Scientists have seemingly settled long-standing arguments about whether the components of Earth originated from the inner or ...

By acquiring Serra Verde, USA Rare Earth accelerates its mission to build an independent rare-earth supply chain.

Research has shown that severe El Niño events can have lasting effects on Earth’s systems—potentially locking the global ...

By Sarah Young and Francesca Halliwell LONDON, April 27 (Reuters) - Celebrations to mark the 100th birthday of renowned ...

There are theological and philosophical bases for caring for the natural world in many religious traditions. That which ...

Earth Day, which began in 1970, is celebrated each year on April 22.

See stunning photos of Earth taken from space by astronauts and robotic spacecraft, celebrating our home planet on Earth Day.

About 71% of Earth’s surface is covered by water, and 96.5% of that water is found in the oceans.

Millions of people around the world will pause, at least for a moment, to mark Earth Day. The annual event is Wednesday.

Deep within Earth’s core, scientists are uncovering signs of a hidden structure that challenges long-standing models of the planet’s interior.

The 15th annual One Earth Film Festival screened the documentary “Plastic People” in Annenberg Hall Thursday. The event was ...

Earth Day began as a protest in 1970, but its meaning has evolved. Here’s how it changed - and what it represents today.