Penguins are flightless birds found primarily on the coasts and islands of Antarctica, South America, Australia, New Zealand, ...

The cruise industry is under scrutiny for its environmental toll – but a new wave of sustainable initiatives is charting a ...

Some species have been known to circle back to lost traits, but it's rare and not usually though the same genetic lines.

While Brazil may spring to mind when it comes to stunning beaches, this gem is one of the safest countries in South America, ...

On the younger, black-rock islands of the Galápagos archipelago, wild-growing tomatoes are doing something peculiar. They're ...