Researchers have helped overturn the popular theory that water on Earth originated from asteroids bombarding its surface; Scientists have analyzed a meteorite analogous to the early Earth to ...

Industrial fishing removes large amounts of nutrients like carbon and phosphorus. This disrupts marine food webs.

Scientists have long questioned whether an early Earth could have contained the appropriate hydrogen and oxygen on its own to ...

Given the seeming paucity of moisture in the leftover remains of Earth's building blocks, planetary scientists have long ...

Whether you’re planting in your yard, on a windowsill, or in a public space, you can help create more bird-friendly habitats with native plants. Find the best plants for your area (and where to get ...