Compared to other predators, humans are like ruthless hunting machines.
A new study compares the global warming potential of different beef production practices.
Hyperloop Transportation Technologies plans to break ground on a test track next year.
Which is true. But calls for shared ecosystems are naive in a world of ISIS.
Researchers have figured out a way to transform everyone's favorite greenhouse gas into a super-strong and lightweight wonder material.
Plastic is an amazing part of our modern world, but it comes with a lot of downsides -- so scientists are using synthetic biology to make it better.
The latest component of Obama's climate plan aims to cut methane emissions from garbage by one third.
The red panda is, without a doubt, the most adorable animal to ever walk the earth -- and now they're in trouble.
A youth coalition argues that the federal government shouldn't be supporting the fossil fuel industry.