A new study based on two decades of data shows what happens in an ocean ecosystem without great white sharks. Great white ...

Submissions already include some stunning wildlife photography, including a sleepy lion cub on a dirt road, a mountain goat ...

K2-360 is a newly found planetary system with a super-dense planet, likely the core of a former larger world, shaped by ...

The changes in ocean chemistry were gradual. The Archaean period lasted 1.5 billion years. This is more than half of Earth’s history. By comparison, the entire history of the rise and evolution of ...