Study finds Mars helps pace Earth's ice ages through gravity. Remove Mars, and a major 2.4-million-year climate rhythm ...

Global terrestrial biodiversity hotspots are among the most ecologically important regions on Earth. These 36 regions, which ...

The spectra measurements enable astronomers to figure out these stars’ age, spin rate, temperature, and location, among other ...

Jupiter is old. Like 4.5 billion years old. It started as a swirling disk of gas and dust that formed into a pretty big ...

Humans have long imagined life on Mars, but what if the red planet actually delivered life to Earth in the first place?

Particles from Earth’s atmosphere have been carried into space by solar wind and have been landing on the moon for billions ...

Keibul Lamjao National Park in Manipur is the world’s only floating park, built on phumdis and home to the endangered Sangai ...

Some big sci-fi names are making their return to the gaming landscape this year, with Halo: Campaign Evolved and Dawn of War ...

New research suggests that amino acids, the fundamental components of life, may have arrived on Earth carried by interstellar ...

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...