Hayden Library - PT2707.E59 M6613 2017

Online Resource

Online Resource

Online Resource

Online Resource

What Google's Flu Trends can teach us about the pitfalls of big data; roundup of daily news with David Grimm.

Fruitflies take evasive action; roundup of daily news with David Grimm.

A distinctive binary star system; roundup of daily news with David Grimm.

Sharing microbes around the house; roundup of daily news.

Bringing cellulosic ethanol to market; roundup of daily news.

Charles Bishop discusses the "roller-coaster" flight strategy of bar-headed geese as they migrate across the Himalayas between their breeding and wintering grounds. Online news editor David Grimm discusses daily news stories. Hosted by Sarah Crespi. [Img: © Nyambayar Batbayar]

Renée Duckworth discusses the role of maternal effects on species replacement in ecological communities shaped by forest fires. David Grimm discusses daily news stories. Hosted by Susanne Bard. [Img: © Alex Badyaev]

Stephen Baker discusses the challenges faced by lower-income countries when fighting antimicrobial resistant infections. Emily Conover discusses daily news stories. Hosted by Susanne Bard. [Img: Merton Wilton/flickr/CC BY-NC 2.0]

Brian Nosek discusses the reproducibility of science, Lizzie Wade delves into the origin of religions with moralizing gods. David Grimm talks about debunking the young Earth, a universal flu vaccine, and short, sweet paper titles. Hosted by Sarah Crespi. [Image credit: DIPTENDU DUTTA/AFP/GETTY IMAGES]

Seth Bordenstein discusses how our genes affect the composition of our microbiome, influencing our health, and David Grimm talks with Sarah Crespi about the origins of the Basque language, the benefits of being raised in a barn, and how some flying ants lost their wings. Hosted by Susanne Bard. [Image credit: Decaseconds/CC BY-NC 2.0, via flickr

Lizzie Wade discusses whether the amazing biodiversity of the Amazon Basin was the result of massive flooding, or the uplift of the Andes mountain range. David Grimm talks about microbes aboard the International Space Station, the fate of juvenile giant ground sloths during the Pleistocene, and singing classes as social glue. Hosted by Susanne Bard. [Img: ©Jason Houston]

Jennifer Long explains how scientists have engineered human vocal cords; Catherine Matacic talks about vanquishing a deadly amphibian fungus, pigeons that spot cancer, and more. Hosted by Susanne Bard. [Img: Jaime Bosch MNCN-CSIC]

Joshua Blumenstock discusses patterns of mobile phone use as a source of "big data" about wealth and poverty in developing countries; David Grimm talks about gene drives, helpful parasites, and electric roses. Hosted by Sarah Crespi. [Img: A.A. JAMES]

Paul O'Toole discusses what happens to our gut microbes as we age; David Grimm talks about competent grandmas, our tilted moon, and gender in the brain. Hosted by Susanne Bard. [Img: Dhinakaran Gajavarathan CC BY 2.0, via flickr]

In this week’s podcast, David Grimm talks about brave birds, building a brighter light bulb, and changing our voice to influence our emotions. Plus, Ann Gibbons discusses the implications of a butchered 45,000-year-old mammoth found in the Siberian arctic for human migration. Read the related research in Science. [IMG: Dmitry Bogdanov]

Online News Editor David Grimm shares stories on zombification by a frog-killing fungus, relating the cosmological constant to life in the universe, and ancient viral genes that protect us from illness.   Chris Larson joins host Sarah Crespi to discuss a new type of robot skin that can stretch and glow.   [Image: Jungbae Park]

Listen to stories on new evidence for double dog domestication, what traces of mercury in coral can tell us about local wars, and an update to a classic adaptation story, with online news editor David Grimm.   Brendan Colón talks about a bionic leaf system that captures light and carbon and converts it to several different types of fuels with host Sarah Crespi.   [Image: Andy Phillips/Flickr/CC BY-ND 2.0/Music: Jeffrey Cook]

Listen to stories on lizard stripes that trick predators, what a tiny jaw bone reveals about ancient “hobbit” people, and the risks of psychology’s dependence on online subjects drawn from Mechanical Turk, with online news intern Patrick Monahan.   Brian Ciruna talks about a potential mechanism for the most common type of scoliosis that involves the improper flow of cerebral spinal fluid during adolescence with host Sarah Crespi.   [Image: irin717/iStock/Music: Jeffrey Cook]

Stories on a lichen threesome, tremors caused by tides, and a theoretical way to inspect nuclear warheads without looking too closely at them, with Catherine Matacic.   Despite concerns about antibiotic resistance, it seems like antimicrobials have crept into everything—from hand soap to toothpaste, and even fabrics. What does the ubiquitous presence of these compounds mean for our microbiomes? Alyson Yee talks with host Sarah Crespi about one antimicrobial in particular—triclosan—which has been partially banned in the European Union.     [Image: T. Wheeler/Music: Jeffrey Cook]

Stories on birds that guide people to honey, genes left over from the last universal common ancestor, and what the nose knows about antibiotics, with Devi Shastri.  The Endangered Species Act—a 1973 U.S. law designed to protect animals in the country from extinction—may need a fresh look. The focus on “species” is the problem. This has become especially clear when it comes to wolves—recent genetic information has led to government agencies moving to delist the grey wolf. Robert Wayne helps untangle the wolf family tree and talks us through how a better understanding of wolf genetics may trouble their protected status.  [Image: Claire N. Spottiswoode/Music: Jeffrey Cook]

News stories on a humanmade RNA copier that bolsters ideas about early life on Earth, the downfall of a pre-Columbian empire, and how a bit of cash at the right time can keep you off the streets, with Jessica Boddy.   From the magazine This story combines two things we seem to talk about a lot on the podcast: reproducibility and the microbiome. The big question we’re going to take on is how reproducible are mouse studies when their microbiomes aren’t taken into account? Staff writer Kelly Servick is here to talk about what promises to be a long battle with mouse-dwelling bugs.   [Image: Annedde/iStockphoto; Music: Jeffrey Cook]

This week, we chat about some of our favorite stories—jumping spiders that can hear without ears, long-lasting changes in the human body at high altitudes, and the long hunt for an extinct bison—with Science’s Online News Intern Jessica Boddy. Plus, Sarah Crespi talks to Deputy News Editor David Malakoff about six science lessons for the next U.S. president.    [Image: Gil Menda at the Hoy Lab; Music: Jeffrey Cook]

This week, we chat about kissing communication in ants, building immune strength by climbing the social ladder, and a registry for animal research with Online News Editor David Grimm. Plus, Science’s Alexa Billow talks to Bjorn Emonts about the birth of stars in the Spiderweb Galaxy 10 billion years ago.   Related research on immune function and social hierarchy.   Listen to previous podcasts.   [Image: Lauren Brent; Music: Jeffrey Cook]

This week, what bear-mounted cameras can tell us about their caribou-hunting habits, ants that mix up their own medicine, and feeling alienated by emotional robots with Online News Editor David Grimm. And Lizzie Wade joins Sarah Crespi to discuss new thinking on the origins of democracy outside of Europe, based on archeological sites in Mexico. Listen to previous podcasts. Download the show transcript. Transcripts courtesy of Scribie.com. [Image: rpbirdman/iStockphoto; Music: Jeffrey Cook]

This week, new estimates for the depths of the world’s lakes, a video game that could help kids be safer bike riders, and teaching autonomous cars to read road signs with Online News Editor David Grimm. And Ariana Orvell joins Sarah Crespi to discuss her study of how the word “you” is used when people recount meaningful experiences. Listen to previous podcasts. Download the show transcript. Transcripts courtesy of Scribie.com. [Image: VisualCommunications/iStockphoto; Music: Jeffrey Cook]

This week, walk like an elephant—very far, with seeds in your guts, Cassini’s mission to Saturn wraps up with news on the habitability of its icy moon Enceladus, and how our shoes manage to untie themselves with Online News Editor David Grimm. Aylin Caliskan joins Sarah Crespi to discuss how biases in our writing may be perpetuated by the machines that learn from them. Listen to previous podcasts. Download the show transcript. Transcripts courtesy of Scribie.com. [Image: NASA/JPL-Caltech; Music: Jeffrey Cook]

This week we have stories on strange dimming at a not-so-distant star, sending sperm to the International Space Station, and what the fossil record tells us about how baleen whales got so ginormous with Online News Editor David Grimm. Julia Rosen talks to Scott Bolton about surprises in the first data from the Juno mission, including what Jupiter’s poles look like and a peak under its outer cloud layers. Listen to previous podcasts.  [Music: Jeffrey Cook]

This week we have stories on why it’s taking so long for research chimps to retire, boosting melanin for a sun-free tan, and tracking a mouse trail to find liars online with Online News Editor David Grimm. Sarah Crespi talks to Allison Rubin about what we can learn from zircon crystals outside of a volcano about how long hot magma hangs out under a volcano. Listen to previous podcasts. [Image: Project Chimps; Music: Jeffrey Cook]

This week we have stories on the twisty tree of human ancestry, why mice shed weight when they can’t smell, and the damaging effects of even a small amount of oil on a bird’s feathers—with Online News Editor David Grimm.  Sarah Crespi talks to News Editor Tim Appenzeller about a special section on how artificial intelligence is changing the way we do science.  Listen to previous podcasts. [Image: © 2012 CERN, FOR THE BENEFIT OF THE ALICE COLLABORATION; Music: Jeffrey Cook]

This week we hear stories on diagnosing Alzheimer’s disease in chimps, a potential new pathway to diabetes—through prions—and what a database of industrial espionage says about the economics of spying with Online News Editors David Grimm and Catherine Matacic. Sarah Crespi talks to Innes Cuthill about how the biology of color intersects with behavior, development, and vision. And Mary Soon Lee joins to share some of her chemistry haiku—one poem for each element in the periodic table. Listen to previous podcasts. [Image: Zoltan Tasi/Unsplash; Music: Jeffrey Cook]

Sarah Crespi talks to Sam Smits about how our microbial passengers differ from one culture to the next—are we losing diversity and the ability to fight chronic disease? For our books segment, Jen Golbeck talks with Vyvyan Evans about his book The Emoji Code: The Linguistics Behind Smiley Faces and Scaredy Cats. Listen to previous podcasts. [Image: Woodlouse/Flickr; Music: Jeffrey Cook]

This week we hear stories about the Laser Interferometer Gravitational-Wave Observatory’s latest hit, why wolves are better team players than dogs, and volcanic eruptions that may have triggered riots in ancient Egypt with Online News Editor Catherine Matacic. Sarah Crespi interviews contributing correspondent Lizzie Wade about the soon-to-open Museum of the Bible in Washington D.C. Can it recover from early accusations of forgeries and illicitly obtained artifacts? Listen to previous podcasts. [Image: Public Domain; Music: Jeffrey Cook]  

To study the biological differences brought on by space travel, NASA sent one twin into space and kept another on Earth in 2015. Now, researchers from that project are trying to replicate that work planet-side to see whether the differences in gene expression were due to extreme stress or were specific to being in space. Sarah Crespi talks with Online News Editor Catherine Matacic about a “control” study using what might be a comparably stressful experience here on Earth: climbing Mount Everest. Catherine also shares a recent study that confirmed what one reddit user posted 5 years ago: A single path stretching from southern Pakistan to northeastern Russia will take you on the longest straight-line journey on Earth, via the ocean. Finally, Sarah talks with Roland Kröger of the University of York in the United Kingdom about his group’s study published this week in Science. Using a combination of techniques usually reserved for materials science, the group explored the nanoscale arrangement of mineral in bone, looking for an explanation of the tissue’s contradictory combination of toughness and hardness. This week’s episode was edited by Podigy. Listen to previous podcasts. [Image: Human bone (20X) by Berkshire Community College Bioscience Image Library; Music: Jeffrey Cook]

What book are you taking to the beach or the field this summer? Science’s books editor Valerie Thompson and host Sarah Crespi discuss a selection of science books that will have you catching comets and swimming with the fishes. Sarah also talks with Mira Moufarrej of Stanford University in Palo Alto, California, about her team’s work on a new blood test that analyzes RNA from maternal blood to determine the gestational age of a fetus. This new approach may also help predict the risk of preterm birth. This week’s episode was edited by Podigy. Listen to previous podcasts. [Image: William Warby/Flickr; Music: Jeffrey Cook]

Nigeria, Russia, and Florida seem like an odd set, but they all have one thing in common: growing caseloads of HIV. Science Staff Writer Jon Cohen joins host Sarah Crespi to talk about this week’s big read on how the fight against HIV/AIDS is evolving in these diverse locations. Sarah also talks with Armin Raznahan of the National Institute of Mental Health in Bethesda, Maryland, about his group’s work measuring which parts of the human brain are bigger in bigger brains. Adult human brains can vary as much as two times in size—and until now this expansion was thought to be evenly distributed. However, the team found that highly integrative regions are overrepresented in bigger brains, whereas regions related to processing incoming sensory information such as sight and sound tend to be underrepresented.  This week’s episode was edited by Podigy. Listen to previous podcasts. [Image: Misha Friedman; Music: Jeffrey Cook]

Small satellites—about the size of a briefcase—have been hitching rides on rockets to lower Earth orbit for decades. Now, because of their low cost and ease of launching, governments and private companies are looking to expand the range of these “sate-lites” deeper into space. Host Sarah Crespi talks with Deputy News Editor Eric Hand about the mods and missions in store for so-called CubeSats. And our newest podcast producer Meagan Cantwell interviews Quentin Grafton of Australian National University in Canberra and Brad Udall of Colorado State University in Fort Collins about something called the “irrigation efficiency paradox.” As freshwater supplies dry up around the world, policymakers and farmers have been quick to try to make up the difference by improving irrigation, a notorious water waster. It turns out that both human behavior and the difficulty of water measurement are plaguing water conservation efforts in agriculture. For example, when farms find they are using less water, they tend to plant ever-more-water-intensive crops. Now, researchers are trying to get the message out about the behavioral component of this issue and tackle the measurement problem, using cheap remote-sensing technology, but with water scarcity looming ahead, we have to act soon. This week’s episode was edited by Podigy. Download a transcript of this episode (PDF) Listen to previous podcasts. About the Science Podcast [Image: John A. Kelley, USDA Natural Resources Conservation Service; Music: Jeffrey Cook]

Hoping to spot subatomic particles called neutrinos smashing into Earth, the balloon-borne Antarctic Impulsive Transient Antenna (ANITA) detector has circled the South Pole four times. ANITA has yet to detect those particles, but it has twice seen oddball radio signals that could be evidence of something even weirder: some heavier particle unknown to physicists’ standard model, burrowing up through Earth. Science writer Adrian Cho joins host Sarah Crespi to discuss the possibility that this reading could lead to a big change in physics. Next, host Meagan Cantwell asks researcher Ben Dalziel what makes a bad—or good—flu year. Traditionally, research has focused on two factors: climate, which impacts how long the virus stays active after a sneeze or cough, and changes in the virus itself, which can influence its infectiousness. But these factors don’t explain every pattern. Dalziel, a population biologist in the Departments of Integrative Biology and Mathematics at Oregon State University in Corvallis, explains how humidity and community size shape the way influenza spreads. This week’s episode was edited by Podigy. Download a transcript of this episode (PDF) Listen to previous podcasts. About the Science Podcast [Image: Stuart Rankin/Flickr; Music: Jeffrey Cook]

A small isolated town in Colombia is home to a large cluster of people with fragile X syndrome—a genetic disorder that leads to intellectual disability, physical abnormalities, and sometimes autism. Spectrum staff reporter Hannah Furfaro joins host Sarah Crespi to discuss the history of fragile X in the town of Ricaurte and the future of the people who live there. Also this week, we talk about greening up grass. Lawns of green grass pervade urban areas all around the world, regardless of climate, but the cost of maintaining them may outweigh their benefits. Host Meagan Cantwell talks with Maria Ignatieva of The University of Western Australia in Perth and the Swedish University of Agricultural Sciences in Uppsala about how lawns can be transformed to contribute to a more sustainable future. This week’s episode was edited by Podigy. Download a transcript of this episode (PDF) Listen to previous podcasts. About the Science Podcast [Image: Adam Kerfoot-Roberts/Flickr; Music: Jeffrey Cook]

A new report suggests a big increase in the use of monkeys in laboratory experiments in the United States in 2017. Online News Editor David Grimm joins host Sarah Crespi to discuss which areas of research are experiencing this rise and the possible reasons behind it. Also this week, host Meagan Cantwell talks with staff writer Adrian Cho about a final push to affix the metric system’s measures to physical constants instead of physical objects. That means the perfectly formed 1-kilogram cylinder known as Le Grand K is no more; it also means that the meter, the ampere, and other units of measure are now derived using complex calculations and experiments.  This week’s episode was edited by Podigy. Download a transcript (PDF) Listen to previous podcasts. About the Science Podcast [Image: Peter Nijenhuis/Flickr; Music: Jeffrey Cook] 

Orla Smith, editor of Science Translational Medicine joins host Sarah Crespi to talk about what has changed in the past 10 years of microbiome research, what’s getting close to being useful in treatment, and how strong, exactly, the research is behind those probiotic yogurts. When you’re sick, sleeping is restorative—it helps your body recover from nasty infections. Meagan Cantwell speaks with Amita Sehgal, professor of neuroscience at the University of Pennsylvania and an investigator at Howard Hughes Medical Institute in Chevy Chase, Maryland, about the process of discovering a gene in fruit flies that links sleep and immune function. This week’s episode was edited by Podigy. Download the transcript (PDF) Listen to previous podcasts. About the Science Podcast [Music: Jeffrey Cook]

Dog cognition and social behavior have hogged the scientific limelight for years—showing in study after study that canines have social skills essential to their relationships with people. Cats, not so much. These often-fractious felines tend to balk at strange situations—be they laboratories, MRI machines, or even a slightly noisy fan. Online News Editor David Grimm joins host Sarah Crespi to discuss several brave research labs that have started to work with cats on their terms in order to show they have social smarts comparable to dogs. So far, the results suggest that despite their different ancestors and paths to domestication, cats and dogs have a lot more in common then we previously thought. Also this week, host Meagan Cantwell speaks with Greg Erhardt, assistant professor of civil engineering at University of Kentucky in Lexington about the effect of ride-sharing services such as Uber and Lyft on traffic in San Francisco, California. His group’s work showed that when comparing 2010 and 2016 traffic, these services contributed significantly to increases in congestion in a large growing city like San Francisco, but questions still remain about how much can be generalized to other cities or lower density areas. This week’s episode was edited by Podigy. Download the transcript (PDF)  Ads on this show: KiwiCo Listen to previous podcasts. About the Science Podcast [Image: Thomas Hawk/Flickr; Music: Jeffrey Cook]

The Large Hadron Collider (LHC) was built with one big goal in mind: to find the Higgs boson. It did just that in 2012. But the question on many physicists’ minds about the LHC is, “What have you done for me lately?” Host Sarah Crespi talks with Staff Writer Adrian Cho about proposals to look at the showers of particles created by its proton collisions in new ways—from changing which events are recorded, to changing how the data are analyzed, even building more detectors outside of the LHC proper—all in the hopes that strange, longer-lived particles are being generated but missed by the current set up. Also this week, Sarah talks with Tian Li of the University of Maryland in College Park about a modified wood designed to passively cool buildings. Starting from its humble roots in the forest, the wood is given a makeover: First it is bleached white to eliminate pigments that absorb light. Next, it is hot pressed, which adds strength and durability. Most importantly, these processes allow the wood to emit in the middle-infrared range, so that when facing the sky, heat passes through the wood out to the giant heat sink of outer space. This week’s episode was edited by Podigy. Download a transcript (PDF) Listen to previous podcasts. About the Science Podcast

You can learn a lot about ocean health from seabirds. For example, breeding failures among certain birds have been linked to the later collapse of some fisheries. Enriqueta Velarde of the Institute of Marine Sciences and Fisheries at the University of Veracruz in Xalapa, Mexico, joins host Sarah Crespi to talk about what these long-lived fliers can tell us about the ocean and its inhabitants. Also this week, Sarah and Cathal O’Madagain of the Ecole Normale Supérieure in Paris discuss pointing—a universal human gesture common to almost all children before age 1. They discuss why pointing matters, and how this simple gesture may underlie humans’ amazing ability to collaborate and coordinate. This week’s episode was edited by Podigy. Ads on the show: Kiwico.com Listen to previous podcasts. About the Science Podcast [Image: C. O’Madagain et al., Science Advances 2019; Music: Jeffrey Cook]

Micro-organisms live inside everything from the human gut to coral—but where do they come from? Host Meagan Cantwell talks to Staff Writer Elizabeth Pennisi about the first comprehensive survey of microbes in Hawaii’s Waimea Valley, which revealed that plants and animals get their unique microbiomes from organisms below them in the food chain or the wider environment. Going global, Meagan then speaks with Erle Ellis, professor of geography and environmental science at the University of Maryland, Baltimore County, about a project that aggregated the expertise of more than 250 archaeologists to map human land use over the past 10,000 years. This detailed map will help fine-tune climate models. This week’s episode was edited by Podigy. Ads on this show: Science Sessions Podcast; Kroger Download a transcript (PDF)  Listen to previous podcasts. About the Science Podcast [Image: Chris Couderc/Flickr; Music: Jeffrey Cook]

On this week’s show, science journalist Josh Sokol talks about a global cooling event sparked by space dust that lead to a huge shift in animal and plant diversity 466 million years ago. (Read the related research article in Science Advances.) And I talk with Kenneth Rosenberg, an applied conservation scientist at Cornell University, about steep declines in bird abundance in the United States and Canada. His team estimates about 3 billion birds have gone missing since the 1970s. This week’s episode was edited by Podigy. Ads on this week’s show: MOVA Globes; KiwiCo.com Download the transcript (PDF) Listen to previous podcasts. About the Science Podcast [Image: Public domain; Music: Jeffrey Cook]