Scientists observed male blue-lined octopuses injecting tetrodotoxin into females, which rendered them immobile for mating ...

In what could be called the ultimate "don’t poke the bear" moment, a sea diver learned the hard way that messing with nature ...

Sea otters help recover the kelp forests they depend on. Now scientists know how - While threatened by climate change, otters ...

Stacked pools, jaw-dropping cliffs, and unapologetically stylish digs: W Algarve turns up the heat on southern Portugal’s ...