Alinda is one of the five largest near-Earth asteroids, coming closer than 9.3 million miles until the year 2200.

Our readers have a lot of fun getting to grips with this one, working out how such an Earth would look – and what its ...

Jeff Bezos’ Earth Fund, a $10 billion commitment to fight climate change, created a nonprofit arm that allows the billionaire ...

A new high-resolution computer model shows rocks that are colder, or have a different composition, in Earth's mantle where ...

New reports suggest that climate change models can't properly predict Earth's future climate reliably. Here's why.

If you like the smell of spring roses, the sounds of summer bird song, and the colors of fall foliage, you have the ...

Global warming is moving faster than the best models can keep a handle on. Fifty years into the project of modeling Earth’s ...

Around 370 million years ago, Earth gradually descended into the longest lived and probably the most intense ice age ...

Awakening to Your Life's Purpose" as her latest book club choice. The book encourages readers to find peace and purpose.

This 2014 satellite photo shows Pakistan's Khor Kalmat tidal lagoon brimming with water at the heart of an arid desert. This ...

The US$2.7-billion Perseverance rover collected the samples looking for evidence of past life, but NASA is dithering about ...

Oprah Winfrey is beginning 2025 with an old favorite. She has selected Eckhart Tolle’s “A New Earth: Awakening to Your Life ...