Tennis great John McEnroe uses the power of Twitter to answer common questions about the sport of tennis. Why are tennis players always getting so dang upset? Whose the hardest opponent McEnroe ever faced? Why has serve and volley become extinct in tennis? Why do doubles players congratulate each other even when losing? John answers all these questions and much, much more.

Author Malcolm Gladwell answers the web's most searched questions about research. How do you avoid confirmation bias? Is the 10,000 hours rule actually real? Does anyone go to libraries anymore? Is Wikipedia a reliable resource? Did McDonald's fries taste better when we were kids? Malcolm answers all these questions and much more!

Kevin L. Matthews II, author and financial educator, answers questions from twitter about money and spending. Are we going into a recession? How is a credit score calculated? How soon do you need to start saving for retirement? Is our tax system rigged for the rich? Is cyrpto worth investing in? Kevin answers all these questions and much more!

Chris Piech, professor of computer science at Stanford University, answers the internet's burning questions about coding. Do you need to know math to be good at coding? How many computer languages are there? Are programming and coding the same thing? How do you code A.I.? What is the meaning of the "404" error? Chris answers all these questions and much more!

Wildlife veterinarian Dr. Romain Pizzi answers the internet's hottest questions about wild animals. Why does a giraffe have "antennae" on its head? Why do big cats have round pupils and house cats have slits? Does an elephant really have a great memory? What's it like putting an oxygen mask on a tiger?

Climate scientist Dr. Peter Kalmus answers the internet's burning questions about our planet. Are there any other planets we can live on yet? Why is the coral reef dying? How does the carbon cycle work? How much longer until Florida is underwater? Dr. Kalmus answers all these questions and much more. Director: Lisandro Perez-Rey Director of Photography: Tim Travitz Editor(s): Joshua Pullar Internal, External, or Celebrity Talent (e.g. Host, Guest, Expert, Correspondent): Expert: Dr. Peter Kalmus Producer (e.g. Senior, Creative, Coordinating; main lead): Lisandro Perez-Rey Associate Producer: Paul Gulyas Production Manager: Eric Martinez Production Coordinator: Fernando Davila Camera Operator(s): Martin Brown Sound: Miles Travitz Production Assistant(s): Demetria "DD" Hockaday Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Billy Ward

Dr. Amy Shah answers the internet's burning questions about those oh so elusive signaling molecules we like to call "hormones." Can you remove all of your hormones? What does low testosterone even feel like or look like? Why does adrenaline affect memory? How does cortisol affect body fat? Dr. Shah answers all these questions and much, much more! Director: Lisandro Perez-Rey Director of Photography: Adam Younker Editor(s): Richard Trammell Internal, External, or Celebrity Talent (e.g. Host, Guest, Expert, Correspondent): Expert: Dr. Amy Shah Producer (e.g. Senior, Creative, Coordinating; main lead): Lisandro Perez-Rey Associate Producer: Paul Gulyas Production Manager: Eric Martinez Production Manager (Phoenix): Christa Kent Production Coordinator: Fernando Davila Camera Operator(s): Jim Escobedo Sound: Rusty Duggan Production Assistant(s): Viri Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Andy Morell

James Hoffmann answers the internet's burning questions about coffee. What's the difference between drip and pour over coffee? What's the difference between iced coffee and cold brew? Does darker roast coffee have more caffeine? Check out James' YouTube channel: https://www.youtube.com/channel/UCMb0O2CdPBNi-QqPk5T3gsQ Director: Anna O'Donohue Director of Photography: John Whatton Editor: Parker Dixon Talent: James Hoffmann Producer: Justin Wolfson Line Producer: Joseph Buscemi Associate Producer: Brandon White Production Manager: Eric Martinez Production Coordinator: Fernando Davila Camera Operator: Stephen Ley Audio: Nick Ware Production Assistant: Ben Alder Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Andy Morell

The Callisto Protocol director Glen Schofield answers the internet's burning questions about video game development and horror games. Why are horror video games scarier than horror movies? Why was Elden Ring so dang hard? How do you design levels in a horror game? How well does finger motion capture work? How do game physics work?

Robotics professor Henny Admoni answers the internet's burning questions about robots! How do you program a personality? Can robots pick up a single M&M? Why do we keep making humanoid robots? What is Elon Musk's goal for the Tesla Optimus robot? Will robots take over my job writing video descriptions...I mean, um, all our jobs? Henny answers all these questions and much more. Director: Lisandro Perez-Rey Director of Photography: Jeff Smee Editor: Ron Douglas Expert: Henny Admoni Line Producer: Joseph Buscemi Associate Producer: Brandon White Production Manager: Eric Martinez Production Coordinator: Fernando Davila Camera Operator: Alex Grant Audio: Robert Buncher Production Assistant: Maria Bosetti Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Andy Morell Special Thanks: Human And Robot Partners Lab at Carnegie Mellon University

Ashton Bingham and Art Kulik of Trilogy Media answer the internet's burning questions about scams. How do you protect your parents from scams? How do scammers get our phone numbers? Check out Art and Ashton's channel here: https://www.youtube.com/trilogymedia Director: Justin Wolfson Director of Photography: Corey Eisenstein Editor: Shandor Garrison Experts: Ashton Bingham & Art Kulik Producer: Justin Wolfson Associate Producer: Paul Gulyas Production Manager: Eric Martinez Production Coordinator: Fernando Davila Casting Producer or Talent Booker: Camera Operator: Brittany Berger Sound: Brett Van Deusen Production Assistant: Patrick Sargent Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Ben Harowitz

Crime scene analyst Matthew Steiner answers the internet's burning questions about forensics and crime scenes. Why don't we use chalk outlines for dead bodies anymore? How did OJ Simpson get acquitted? How many people got away with murder before DNA evidence? How does height affect blood spatter? Matt answers all these questions and much more! Director: Justin Wolfson Director of Photography: Samuel Levine Editor: Ron Douglas Expert: Matthew Steiner Line Producer: Joseph Buscemi Associate Producer: Brandon White Production Manager: Eric Martinez Production Coordinator: Fernando Davila Camera Operator: Claudio Corredor Audio: Adam Gold Production Assistant: Ryan Coppola Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Billy Ward Junior Editor: Paul Tael

Levy Rozman answers the internet's burning questions about the game of chess. What's the best opening? How do you become a grandmaster? Was the Queen's Gambit an accurate show? What's the worst move you can make in chess? Is it harder to play with black pieces than white? Director: Lisandro Perez-Rey Director of Photography: Charlie Jordan Editor: Chris Davies Expert: Levy Rozman Line Producer: Joseph Buscemi Associate Producer: Brandon White Production Manager: Eric Martinez Production Coordinator: Fernando Davila Camera Operator: Corey Eisenstein Audio: Brett Van Deusen Production Assistant: Patrick Sargent Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Andy Morell

Nelson Dellis, five-time USA Memory Champion, answers the internet's burning questions about memory. How come it's easier to remember Taylor Swift lyrics than psychics formulas? How do you remember lines over night? Is there a correlation between exercise and memory? What is a memory palace? Nelson answers all these questions and much more! Director: Lisandro Perez-Rey Director of Photography: Ben Dewey Editor: Jeremy Smolik Expert: Nelson Dellis Line Producer: Joseph Buscemi Producer: Lisandro Perez-Rey Associate Producer: Samantha Vélez Associate Producer: Brandon White Production Manager: Eric Martinez Production Coordinator: Fernando Davila Camera Operator: Rahil Ashruff Sound: Jeff Gaumer Production Assistant: Patrick Sargent Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Andy Morell

Former FBI agent and body language expert Joe Navarro once again answers the internet's burning questions about body language. Do power poses work during job interviews? Do liars smirk? Why do we cover our mouth when we see something terrible? Does peacocking actually work? Joe answers all these questions and much more. Check out Joe's book "Be Exceptional" https://www.amazon.com/Be-Exceptional-Master-Traits-Extraordinary-ebook/dp/B08K93BLQP/ref=tmm_kin_swatch_0?_encoding=UTF8&qid=&sr= https://www.jnforensics.com/ Books By Joe Navarro: https://www.jnforensics.com/books Joe Navarro Body Language Academy: https://jnbodylanguageacademy.com Director: Lisandro Perez-Rey Director of Photography: Jeff Cook Editor: Erik Hinrichsen Expert: Line Producer: Joseph Buscemi Producer: Lisandro Perez-Rey Associate Producer: Brandon White Production Manager: Eric Martinez Production Coordinator: Fernando Davila Camera Operator: Carlos Albores Sound: Brian Lyle Production Assistant: Patrick Sargent Post Production Supervisor: Nick Ascanio Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Paul Tael

Pascal Wallisch, NYU Professor of Psychology and Data Science, answers the internet's burning questions about illusions. What is motion-induced blindness? How do mirages happen? What's the explanation for "The Dress"? How did they make the Tupac hologram? Pascal answers all these questions and much more! For more on these illusions: https://www.foxlabnyu.com/techsupportreferences Director: Justin Wolfson Director of Photography: Brad Wickham Editor: Joshua Pullar Expert: Pascal Wallisch Line Producer: Joseph Buscemi Producer: Justin Wolfson Associate Producer: Paul Gulyas Production Manager: Eric Martinez Production Coordinator: Fernando Davila Camera Operator: Claudio Corredor Sound: Brett Van Deusen Production Assistant: Ralphy Vasquez Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Paul Tael

Scientist and Immunologist Dr. Shruti Naik answers the internet's burning questions about our immune systems. Are viruses alive? Is chicken soup actually good for the immune system? What does the spleen even do? Is playing in dirt good for your child's health?? Dr. Shruti answers all these questions and much more! Director: Justin Wolfson Director of Photography: Brad Wickham Editor: Chris Davies Expert: Dr. Shruti Naik Line Producer: Joseph Buscemi Associate Producer: Brandon White Production Manager: Eric Martinez Production Coordinator: Fernando Davila Camera Operator: Brittany Berger Audio: Sean Paulsen Production Assistant: Ryan Coppola Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Andy Morell

It's not rocket science! Well, actually, it is! Rocket scientists Tiera and Myron Fletcher answer the internet's burning questions about rocket science, rocket ships and space travel. What's harder, rocket science or brain surgery? Will humanity ever leave the solar system? What's so special about Elon Musk's new rocket? Why are rocket engines so loud? Will we eventually have warp drive? Tiera and Myron answer all these questions and much more! Director/Producer: Lisandro Perez-Rey Director of Photography: Kevin Harrington Editor: Joshua Pullar Talent: Tiera & Myron Fletcher Line Producer: Joseph Buscemi Associate Producer: Paul Gulyas Production Manager: Eric Martinez Production Coordinator: Fernando Davila Camera Operator: Ingrid Thronson Audio: Tim Wolfe Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Paul Tael

It's not brain surgery! Well, actually, it is! Neurosurgeon Brian Kopell answers the internet's burning questions about brain surgery. What's harder, rocket science or brain surgery? Do you have to be AWAKE during brain surgery? What part of the brain remembers the Jurassic Park theme song? Brian answers all these questions and much more! Director: Lisandro Perez-Rey Director of Photography: Constantine Economides Editor: Richard Trammell Expert: Dr. Brian Kopell Line Producer: Joseph Buscemi Associate Producer: Paul Gulyas Production Manager: Eric Martinez Production Coordinator: Fernando Davila Camera Operator: Rahil Ashruff Audio: Gabe Quiroga Production Assistant: Patrick Sargent Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Andy Morell

Licensed family therapist Stephanie Yates-Anyabwile answers the internet's burning questions about relationships. How do you know if someone is gaslighting you? Can a relationship withstand cheating? Do open relationships really work? What causes a marriage of fifteen years to fail? How do you know if your significant other is "The One"? Stephanie answers all these questions and much more. Director: Justin Wolfson Director of Photography: Eric Brouse Editor: Chris Davies Expert: Stephanie R. Yates Line Producer: Joseph Buscemi Associate Producer: Brandon White Production Manager: Eric Martinez Production Coordinator: Fernando Davila Casting Producer: Nicole Ford Camera Operator: Rahil Ashruff Audio: Jeff Gaumer Production Assistant: Patrick Sargent Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Justin Symonds

Surfing legend Kelly Slater answers the internet's burning questions about hangin' ten. Who gets to decide who takes a wave first? How do surfers get hurt? What's the biggest wave Kelly has ever seen? Do surfers wear sunscreen? Do they wear life jackets? Kelly answers all these questions and much more! Director: Morgan Crossley Editor: Louis Lalire Talent: Kelly Slater Producer: Justin Wolfson Line Producer: Joseph Buscemi Associate Producer: Paul Gulyas Production Manager: Eric Martinez Production Coordinator: Fernando Davila Talent Booker: Meredith Judkins Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Paul Tael

Polyphia's Tim Henson answers the internet's burning questions about guitar playing. How do you get a great guitar tone? Are expensive guitars a scam? What is a boomer bend? Why are barre chords so hard to play? How did Tim write 'Playing God'? Tim answers all these questions and much, much more! Check out Tim and Polyphia's YouTube channels: https://www.youtube.com/@TimHensonW6RST https://www.youtube.com/@Polyphia Director: Justin Wolfson Director of Photography: Constantine Economides Editor: Ron Douglas Expert: Tim Henson Line Producer: Joseph Buscemi Associate Producer: Brandon White Production Manager: Eric Martinez Production Coordinator: Fernando Davila Casting Producer: Nicole Ford Camera Operator: Rahil Ashruff Gaffer: Rebecca Van Der Meulen Audio: Gabe Quiroga Production Assistant: Patrick Sargent Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Justin Symonds

Structural engineer Dr. Nehemiah Mabry answers the internet's burning questions about city building. How are underwater tunnels made? What city has the best urban designer? How do bridges not collapse? How do floating cities work? How do sink holes happen? Nehemiah answers all these questions and much more! Director: Lisandro Perez-Rey Director of Photography: Constantine Economides Editor: Ron Douglas Expert: Dr. Nehemiah Mabry Line Producer: Joseph Buscemi Associate Producer: Brandon White Production Manager: Eric Martinez Production Coordinator: Fernando Davila Casting Producer: Nicole Ford Camera Operator: Chris Alfonso Audio: Brett Van Deusen Production Assistant: Ryan Coppola Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Ben Harowitz

Harvard professor and "How to Build a Life" columnist Arthur C. Brooks answers the internet's burning questions about "happiness." Does anyone else feel depression after completing a goal? Can social media cause depression? Do we get happier as we age? What is the true meaning of happiness? Arthur answers all these questions and much more. For more on Arthur Brooks, you can find a copy of his New York Times Best Selling book, From Strength to Strength at your favorite book retailers nationwide and on Amazon.com. Follow Arthur on social media for daily happiness content Instagram - @arthurcbrooks Twitter - @arthurbrooks LinkedIn - @arthur-c-brooks TikTok - @arthurcbrooks YouTube - @arthurcbrooksofficial Receive email updates from Arthur Brooks Sign up at http://arthurbrooks.com Director: Justin Wolfson Director of Photography: Jim Petit Editor: Louville Moore Expert: Arthur C. Brooks Line Producer: Joseph Buscemi Associate Producer: Brandon White Production Manager: Eric Martinez Production Coordinator: Fernando Davila Talent Booker: Mica Medoff Camera Operator: Dan Jacobs Audio: Tim Haggerty Production Assistant: Conner Pennington Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Andy Morell

Scientist and A.I. expert Gary Marcus answers the internet's burning questions about artificial intelligence. Will ChatGPT end college essays? Is Furby A.I.? How close are we to truly self-driving cars? Is the Turing test outdated? Gary answers all these questions and much more! Director: Sean Dacanay Director of Photography: Ricardo Pomares Editor: Richard Trammell Expert: Gary Marcus Producer: Justin Wolfson Line Producer: Joseph Buscemi Associate Producer: Paul Gulyas Production Manager: Eric Martinez Production Coordinator: Fernando Davila Casting Producer: Nicole Ford Camera Operator: Josh Andersen Audio: Will Miller Production Assistant: Gee Depratt Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Paul Tael

Chef, author, and Razza owner Dan Richer answers the internet's burning questions about pizza. Why does pepperoni curl? What are the best cheeses for making pizza? What is the most important part of a pizza? Does a calzone count as a pizza? Are San Marzano tomatoes really that great? How much does it cost to open a pizzeria? Dan answers all these questions and much more! Director: Justin Wolfson Director of Photography: Rahil Ashruff Editor: Shandor Garrison Expert: Dan Richer Producer: Justin Wolfson Line Producer: Joseph Buscemi Associate Producer: Paul Gulyas Production Manager: Eric Martinez Production Coordinator: Fernando Davila Senior Casting Producer: Nicole Ford Camera Operator: Cloud Audio: Brett Van Deusen Production Assistant: Ryan Coppola Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Andy Morell

Jonna Mendez, former CIA Chief of Disguise, answers the internet's burning questions about spying. How many CIA assets are in Ukraine right now? Do spies get acting lessons? How do spies get recruited? Do spies get to choose their own code names? Jonna answers all these questions and much more! For more info about the world of espionage, check out the International Spy Museum: https://www.spymuseum.org Producer/Director: Lisandro Perez-Rey Director of Photography: Eric Bugash Editor: Louville Moore Expert: Jonna Mendez Line Producer: Joseph Buscemi Associate Producers: Paul Gulyas, Samantha Vélez Production Manager: Eric Martinez Production Coordinator: Fernando Davila Camera Operator: Mike Audick Audio: Elijah Sutton Production Assistant: Will Hoffinger Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Andy Morell Additional Editor: Paul Tael

Astrophysicist Hitoshi Murayama answers the internet's burning questions about space! Are there more stars in space than grains of sand? Can the shapes of constellations change? Will we be able to observe outside of our own universe? What was in space before the universe was born? How do we know there was a Big Bang? Hitoshi answers all these questions and much more!

Cannabis scientist Dr. Amber Wise answers the web's burning questions about cannabis! What's the difference between indica and sativa? Does CBD actually do anything? Why does weed smell like THAT? Is it really okay to smoke weed every day? Dr. Wise answers all these questions and much more! Director: Justin Wolfson Director of Photography: Ricardo Pomares Editor: Ron Douglas Expert: Amber Wise Producer: Justin Wolfson Line Producer: Joseph Buscemi Associate Producer: Brandon White Production Manager: Peter Brunette Production Coordinator: Kevin Balash Casting Producer: Nick Sawyer Camera Operator: Shay Eberle-Gunst Audio: Will Miller Production Assistant: Phillip Arliss Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Marisa DeMarini Additional Editor: Paul Tael

Sommelier André Hueston Mack answers the internet's burning questions about wine. Why do people swirl the wine glass before drinking it? What's the difference between sparkling wine and champagne? What are the different types of wine grapes? What does it mean when they say a wine is dry? André answers all these questions and much more! Director: Lisandro Perez-Rey Director of Photography: Francis Bernal Editor: Louville Moore Expert: André Hueston Mack Line Producer: Joseph Buscemi Associate Producer: Brandon White Production Manager: Peter Brunette Production Coordinator: Kevin Balash Camera Operator: Constantine Economides Audio: Brett Van Deusen Production Assistant: Ryan Coppola Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Justin Symonds Additional Editor: Paul Tael

Clark University mycologist David Hibbett answers the internet's burning questions about mushrooms. What's the difference between crimini, button and portobello mushrooms? What are the weirdest mushrooms? Why do "magic" mushrooms exist? How can you tell if they are poisonous or not? David answers all these questions and much more! Director: Justin Wolfson Director of Photography: Constantine Economides Editor: Richard Trammell Expert: David Hibbett Line Producer: Joe Buscemi Associate Producer: Paul Gulyas Production Manager: Eric Martinez Production Coordinator: Fernando Davila Senior Casting Producer: Nicole Ford Camera Operator: Cloud Audio: Michael Guggino Production Assistant: Ryan Coppola Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Marisa DeMarini Additional Editor: Paul Tael

Animator Genndy Tartakovsky answers the internet's burning questions about animation and cartooning. Why are there so many cartoon characters that don't wear pants? Why are Genny's Clone Wars episodes so short? How does one direct an animated show? What's the difference between animation and a cartoon? Genndy answers all these questions and much more. New episodes of “Unicorn: Warriors Eternal” premiere Thursdays at midnight on Adult Swim and next day on HBO Max. Encores air Fridays at 7pm on Adult Swim and Saturdays on Toonami. Director: Sean Dacanay Director of Photography: Matthew Sweeney Editor: Jordan Calig Expert: Genndy Tartakovsky Senior Producer: Efrat Kashai Creative Producer: Justin Wolfson Line Producer: Joseph Buscemi Associate Producer: Paul Gulyas Production Manager: Peter Brunette Production Coordinator: Kevin Balash Talent Booker: Paige Garbarini Camera Operator: Shay Eberle-Gunst Audio: Gray Thomas-Sowers Production Assistant: Ariel Labasan Groomer: Vanessa Rene Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Additional Editor: Paul Tael Assistant Editor: Justin Symonds

Yuchun Lee, professional blackjack player and former member of the MIT card counting team, answers the internet's burning questions about casinos and odds. What are the odds of winning a slot machine? What's the best blackjack strategy? How does card counting work? What's the best poker strategy? What casino games make the house the most money? Yuchun answers all these questions and much more!

Pulmonologist Dr. Ravi Kalhan answers the internet's burning questions about our lungs. What happens to your lungs if you vape? How do our lungs know the difference between oxygen and carbon dioxide? How much snot can your lungs hold? Does lung cancer only happen because of smoking? Dr. Kalhan answers all these questions and much more! Director: Lisandro Perez-Rey Director of Photography: Francis Bernal Editor: Louville Moore Expert: Dr. Ravi Kalhan Line Producer: Joseph Buscemi Associate Producers: Paul Gulyas; Brandon White Casting Producer: Nick Sawyer Camera Operator: Eric Brouse Audio: Sean Paulsen Production Assistant: Ryan Coppola Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Additional Editor: Paul Tael Assistant Editor: Justin Symonds

The Great American Baking Show judges Paul Hollywood and Prue Leith answer the internet's burning questions about baking. Is yeast alive? What's the difference between baking powder and baking soda? How do croissants get so flaky? What's the secret to gooey cookies? Paul and Prue answer all these questions and much more! Director: Justin Wolfson Director of Photography: Kevin Dynia Editor: Louville Moore Line Producer: Joseph Buscemi Associate Producer: Paul Gulyas; Brandon White Production Manager: Eric Martinez Production Coordinator: Fernando Davila Talent Booker: Meredith Judkins Camera Operator: Rahil Ashruff Assistant Camera: Lucas Young Sound Mixer: Brett Van Deusen Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Additional Editor: Paul Tael Assistant Editor: Andy Morell

Human Geneticist Dr. Neville Sanjana answers the internet’s burning questions about genetics and DNA. How are our genes related to our DNA? Does our DNA change during our lifetime? How do services like ’23andMe’ work? Is alcoholism genetic? Dr. Sanjana answers all of these questions—and more!

Renowned sneaker expert and designer Jeff Staple answers your sneaker-centric questions from Twitter.

Travel expert and founder of ‘The Points Guy’ Brian Kelly joins WIRED to answer travel questions taken from Twitter. Which of the big 3 airlines is better—Delta, United, or American? What’s the best credit card for earning travel points? How far in advance of traveling should you book your flights? See Brian answer these questions and many more!

Chef Meherwan Irani joins WIRED to provide expert answers to your Indian food and curry questions from Twitter.

Archaeologist Andrew Kinkella, PhD joins WIRED to dig into the best archeology questions Twitter has to offer.

Devin Stone, adjunct law professor and host of LegalEagle on Youtube, joins WIRED to lay down the law and answer your burning questions from Twitter.

Legendary comic book artist and co-founder of Image Comics Todd McFarlane visits WIRED to answer your questions from Twitter.

Reptile expert and host of JayPrehistoricPets Jay Brewer visits WIRED to answer your questions from Twitter. Reptile Royalty starring Jay Brewer is Now Available on The Roku Channel. We inadvertently show a crocodile rather than an alligator at 4:12 of this video—sorry!

Victor M. Sweeney, a licensed funeral director and mortician, answers the internet's burning questions about burials and the interment of dead bodies.

Ophthalmologist Ashley Brissette, MD joins WIRED to answer your ocular enquires in a tech support all about eyes. How does LASIK eye surgery work? How does an eye doctor know if a baby needs glasses? What are ‘eye floaters’ and how do they work? What does an eyeball feel like? Dr. Brissette answers these questions and more—it’s Eye Support! ????

Professor and computer scientist David J. Malan joins WIRED to answer your computer and programming questions from Twitter. How do search engines compile information so quickly? Which operating system is best? How do microchips work?

Neurologist and Assistant Professor Dr. Natalie Cheng joins WIRED to answer your questions about neurology from Twitter. Why do our limbs sometimes "fall asleep?" Why do we experience headaches? Or itchiness? Is the sympathetic versus parasympathetic nerve system concept real?

Hacker and expert security consultant Jayson E. Street joins WIRED to answer your penetration test questions from Twitter. What does penetration testing entail? What are some of the most underrated physical tools used for pen tests? How can I tell if my home wifi network is compromised?

Nutritionist Dr. David Katz joins WIRED to answer your nutrition questions from the internet. How do you change your metabolism? Is organic food worth the premium price? What’s the best diet for health and longevity? Dr. Katz answers these questions and many more.

Hematologist and medical oncologist Dr. Sanjay Juneja joins WIRED to answer some bloody interesting questions from the internet.