One in five of the world’s plants is currently at risk of disappearing forever.
Solar power technology could help to reduce deaths caused by household pollution.
An American drone maker is teaming up with United Parcel Service to transport blood and medical supplies in Rwanda.
NASA — the U.S. space agency — said it found nearly 1,300 planets outside our solar system.
Former Facebook workers said this week that the social media company often avoided letting news popular among conservative Americans appear in its “Trending” section.
We all have daily problems with technology, but how many of us can fix them?
Climate change may make parts of the Middle East too hot for human beings, according to a new study.
Dinosaurs—those big prehistoric creatures— may have already been decreasing in population long before an asteroid crashed into the Earth, and killed them.
Some of the people behind the start-ups are immigrants from countries like Sri Lanka, Taiwan and China.
A group of researchers at Rice University in Texas are learning how to help the brain heal from serious injuries.