Instead of using chlorophyll, the green organelle that most plants have today used for photosynthesis, purple bacteria uses ...

Tequila’s cousin has been made in Mexico for centuries — and, in its Oaxacan heartland, you can see it made the traditional ...

Remnants of ancient civilisations still stand across Central America — and well-preserved temples and jungle-cloaked pyramids ...

A man forms an unlikely friendship with a wild otter while living in the remote Shetland Islands.

Are your feet narrow or wide? Do you have joint pain? We’ve picked the most comfortable shoes to fit your needs.

One of the world’s most ancient and influential religions, Zoroastrianism thrived until the 7th century A.D.—and is still ...

From waterproof options to slip-ons to shoes for aging feet, here are our picks for the most comfortable walking shoes.

From Mary Todd Lincoln to Jane Pierce, they were swept up in the spiritualism movement of the 19th century—a belief that ...

There are some skills both pals can only learn from their species. Roth explains that while a rhino will instinctively roll ...

What does it mean to be an ambivert or an omnivert—and do these personality types have any scientific validity?

Hundreds of plants, fungi, and animals can do it. Now scientists think bioluminescence may have evolved 540 million years ago ...

Inland from Yucatán’s white beaches, the long-distance Camino del Mayab hiking trail is set to revive ailing Maya communities ...