Sure, a bicycle can replace your car -- but as Frank Zappa demonstrates, it could replace your drum-set, too.

Passive house designer creates a very active play house.

From the impressive Vienna Vegetable Orchestra to hand-carved pipes and whistles in Japan, these creative people know how to find music anywhere, even in the crisper.

Here's a one-stop green guide to traveling in San Jose, from hotels to a night on the town.

"If a touchscreen must be used, it should be embedded alongside a set of fixed, physical buttons that support muscle memory and single actions."

But really, they should be dealing with the source of the problem.

Perkins&Will's new Dallas office tries to do all three certification systems in one beautiful historic building.

For the first time ever, a nursery for endangered ray pups and adolescents has been discovered – giving researchers hope to learn more about these rare gentle giants.

Our photo of the day comes from above the Pacific Ocean.

Our photo of the day comes from Hampton, New Hampshire.

Are carbon offsets still relevant in turbulent economic times, and how has the concept evolved? Join us for a live chat with the Carbon Neutral Company to find out.

A debate between a child and teacher reveals all that's wrong with our education system today.

This self-sustaining mini-ecosystem is made by a designer who wants to create habitable structures that are also themselves alive.

Created by BIG and WeWork, this open-plan school in NYC offers another model for education.

The new-to-science Amazonian glassfrog has skin so transparent that its tiny heart can be seen beating in its chest.

Hardly a secret anymore, but still off the beaten track a bit, Playa Guiones in Nosara, Costa Rica doesn't disappoint.

New technology might actually pull hydrogen out of the Alberta tar sands and leave the carbon behind.

She gets around, little Miss Hermione Granger from Harry Potter. First she was the face of super trendy and super expensive Burberry. Then she launched her own line for People Tree.

Just 30 minutes of play time can power a lamp for three hours.

The rock band won't be touring its newest album until it can figure out a greener way of doing it.

This apartment has its own striking, modern-styled cat house within a house.

This step-by-step how-to guide shows you the way to make a wooden record that is as visually beautiful as it is aurally beautiful.

The Brooklyn based artist participated in a local show covering a concrete playground in a mixture of knitted yarn and Brazilian ribbons.

Spanish collective Basurama arrived in Niamey, Niger, to assist locals in the construction of new leisure spaces with local, low cost materials.

Rising out of surrounding trees and rock, this playful little area takes its design cues from local bird habitats and the town's skiing traditions.

In his new climate change documentary, DiCaprio opts for caution and polite concern at a time when outrage is desperately needed.

Shipping containers are the base for an instant "lush urban oasis."

+ Indulge your budding foodie with LoooLo Textiles organic munchy toys, which in addition to being beautifully designed, are biodegradable. A set of bagel, lox and cream cheese, a fresh PB & J, and a burger piled high with the works will infuse

Michael Jones - #NMClientStory

People all over the world can play on their smartphone or tablet a new game where five-time FIFA World Player Award winner Lionel Messi should overcome various missions. Messi jumps over rocks, bridges and other obstacles, makes somersaults, stoops to drive through tunnels and is dodging rockets and monsters. Of course he is allowed to shoot balls to get a free passage.

Felicitacion Chucho Valdes

Fan Anthem #PlayBold India (Royal Challenge Sports Drink)

Playing It Safe with Eggs

Felicitacion Chucho Valdes

Fan Anthem #PlayBold India (Royal Challenge Sports Drink)

Playing It Safe with Eggs

Visit FuelUpToPlay60.com to access new Spanish-language materials and get your school involved.

Teams will be allowed to interview eligible draft candidates over the phone for no more than an hour.

The National Football League Players Association has approved terms of a new 10-year collective bargaining agreement with NFL team owners.

The NHL joined the NBA in allowing its players to travel outside of club cities as the coronavirus continues to halt the sports injdusty.

With in-person visits with free agents restricted due to the coronavirus outbreak, some NFL agents are wondering how a new deal will become official without team examinations.

Major League Baseball said it will offer financial assistance to minor league players affected by the work stoppage due to the coronavirus pandemic.

The Tom Brady to Tampa Bay Buccaneers deal has yet to be compete, but some NFL pundits see both pros and cons to the partnership.

Icahn's next energy bet could pay off through a takeover or a rebound in oil prices.

Wednesday's lottery prize will be the largest since last February.

What to do after a wild week for Tesla. With CNBC's Melissa Lee and the Options Action traders, Carter Worth, Mike Khouw and Tony Zhang.

Peter Drobac, director of the University of Oxford's Skoll Centre for Social Entrepreneurship, discusses Europe's handling of the coronavirus crisis.

The Trump Administration has attacked China over its handling of the coronavirus pandemic. Vasu Menon of OCBC warns tensions between Washington and Beijing could pick up even further, heading into the 2020 election.

Markets are rebounding on Wednesday after two days of brutal selling. If you're looking for a way to get in on the action, using options could be the way to go.

Tony Zhang on a bearish Activision trade. With CNBC's Melissa Lee and the Options Action Traders, Carter Worth and Mike Khouw.