“This was a breakthrough surgery and brings us one step closer to solving the organ shortage crisis. There are not enough donor human hearts available to meet the long list of potential recipients,” said Bartley P. Griffith, MD, who transplanted the pig heart into patient David Bennett.

When wolves were reintroduced to Yellowstone National Park in the United States after being absent nearly 70 years, the most remarkable "trophic cascade" occurred. What is a trophic cascade and how exactly do wolves change rivers? George Monbiot explains in this movie remix.

Crazy Finnish farmers built an epic drone with a remote controlled chainsaw; The Killerdrone Flying chainsaw.

Yo-Yo Ma, one of the world’s most renowned and beloved musicians, is trying to provide comfort in this time of crisis. Ma has been posting videos of himself performing short pieces and encouraging other musicians -- of all levels -- around the world to join him in offering “Songs of Comfort.” Ma joi

Penn was built on the concept of innovation. “If it’s new, novel and holds promise to change the world,” says President Amy Gutmann, “you’ll find it at Penn.”

HULC a human assisting robot will be available to the handicapped in 5-10 years and will alllow them to walk again!!!

How to make an emergency spare key. This tutorial shows you how to make a print of an original padlock key, and transfer it onto the lid of a food can. You can then cut out your own DIY spare key and use it to unlock your padlock. You might want to use pliers and safety gloves to do this project, an...

http://www.LaTerraTV.com SUBSCRIBE Thanks for all the support. It keeps me focused! Hopefully this video will help people understand that this procedure isn'...

The age of batteries is just getting started. In the latest episode of our animated series, Sooner Than You Think, Bloomberg’s Tom Randall does the math on when solar plus batteries might start wiping fossil fuels off the grid.

Welcome to engineering hell.
A video really centered in CDMX and Monterrey, because other cities in Mexico such as Guadalajara and Puebla for example deals with their construction projects too, not too mention that Acapulco is a city with a high amount of towers in a higher seismic activity area....