We have climate change to thank for that.

It's still not ready for a hospital near you, but it will get there eventually.

It’s part of a larger sustainability effort by the organizers in Tokyo to make the Olympics greener.

The variety of rice can help tackle childhood malnutrition and promises to bring a revolution in the developing world.

Our solar system just keeps getting more interesting.

Austria’s Anna Kiesenhofer capitalized on her rival’s confusion in the women's road race.

Four new sports are making their debut at the Tokyo Olympic Games, while baseball and softball are making a comeback.

Turns out, the free market doesn't really like censorship that much.

Not pretty, in pink.

Our first Mars helicopter is busy growing into its own.