ALGIERS, Algeria (AP) — Algerian authorities rounded up more than 1,800 migrants and left them at the Nigerien border in a ...

Bottles, plastic bags, "there are all kinds", noted one helper who has joined the initiative cleaning up the edge of a ...

Two continents collided millions of years ago, forming a bridge that changed Earth's climate system and triggered one of history's greatest animal migrations.

A rare and stunning snowfall recently blanketed parts of Earth’s deserts, transforming dry landscapes into icy wonderlands.

Humankind faces unprecedented changes in climate patterns, sea-level, ocean acidity, ecosystems, and more. Learn more about the science behind these issues in the following FAQs.

A giant sequoia located in Sequoia National Park in California, the General Sherman is 52,500 feet in volume and is more than ...

Check out 24 of the world’s must unusual landscapes — from the hellish Darvaza Gas Crater in Turkmenistan to the “snow ...

What roils beneath the Earth's surface may feel a world away, but the activity can help forge land masses that dictate ocean circulation, climate patterns, and even animal activity and evolution. In ...

Icelandic singer Laufey was a repeat guest, singing “From the Start” and “Silver Lining” with the orchestra at the top of the ...

Dromedary camels walk through sand dunes in the Arabian Desert near Margham ... of sediments produced by the climate, and showed that Arabia—and likely the Sahara and the eastern deserts ...

Climate experts say such storms are becoming more frequent and severe in the country. This was its worst of the year so far.

The Earth's climate is in a constant state of change based on its position relative to the sun. This relationship means that ...