Discover four breathtaking natural bridges you must cross before you die — from Utah and Virginia to Chad — including India’s iconic Living Root Bridges in Meghalaya.

The biggest salt flat on Earth is considered by many to be the world’s largest natural mirror. A team of scientists wondered ...

El Niño weakens the monsoon, increasing drought and heat risks, while La Niña strengthens it, raising flood potential. Prepare with drought-resistant crops for El Niño and flood defenses for La Niña.

The beach is one of the most beautiful in the world, but it's what happens after dark that makes it stand out.

In an age when so many natural phenomena can be explained by science, it's almost a pleasure to find one that cannot. By that ...

Scientists at NASA have spotted a brand-new island on Alaska's remote Alsek Lake as water rapidly replaces ice.

Scientists say orcas damaging boats off Spain and Portugal are not hunting people but engaging in playful, socially learned ...

Nature's extraordinary power is showcased through unbelievable events worldwide. From Honduras's 'Rain of Fish' to the Sahara ...

The Fed doesn’t actually have a ‘dual’ mandate—there’s a third part it rarely mentions, and economists want it to stay that way Social Security isn’t the broken piece of America’s retirement crisis.

If you've ever blackened your toes while walking on a Michigan beach, you've tracked through magnetite. What to know about ...

The United States is a beautifully strange place at times. From psychedelic colors to synchronized fireflies, the nation ...