It would be the largest engineering project ever. Researchers are considering ways to actively cool the planet in case global warming gets out of control.

No one likes injections. So the thought of getting them inside your body – by swallowing a pill with tiny needles – doesn’t, at first, sound appealing. But new research shows it’s a promising idea.

No one likes injections. So the thought of getting them inside your body – by swallowing a pill with tiny needles – doesn’t, at first, sound appealing. But new research shows it’s a promising idea.

While political views differ, democracy depends upon a basic agreement about facts. Can technology help people sort truth from trash in social media?

It won’t be especially cold in Atlanta’s football stadium for tonight’s Super Bowl, but you’ll probably see the receivers wearing gloves anyway.

It’s relatively easy for bad guys to tap into and steal transmissions from fiber-optic cables, without even being noticed. So sensitive data must be encrypted.

It’s relatively easy for bad guys to tap into and steal transmissions from fiber-optic cables, without even being noticed. So sensitive data must be encrypted.

This weekend’s snowfall may be the start of a colder winter according to a theory that looks at air streams in the Arctic region.

This weekend’s snowfall may be the start of a colder winter according to a theory that looks at air streams in the Arctic region.

Our voice is part of our identity. A new technology aims to restore it for those who’ve lost the ability to speak.