One of the biggest quests in biology is understanding how every cell in an animal's body carries an identical genome yet still gives rise to a kaleidoscope of different cell types and tissues. A ...

When animals nod off, they're most vulnerable to sneaky predators. But despite the risks, the need for sleep is so strong ...

Animals that navigate extreme conditions and environments have evolved to sleep in extreme ways — for example, stealing seconds at a time during around-the-clock parenting, getting winks on the wing ...

During a dark and cloudless Saturday night out on Tomales Bay, the red lights on the back of a dozen kayaks bobbed on the ...

Rare Bioluminescent Jellyfish Species Found in Maldives' Coral Reefs Shines Light on Ocean Mysteries - A comprehensive travel guide with practical tips and insights. The post Rare Bioluminescent ...

Point Reyes National Seashore visitors drag their kayaks into Tomales Bay to see bioluminescence. Two kayakers paddle across ...

The octopuses eat the tissues in the jellyfish's body, or bell, and then pull the prey's stinging tentacles along behind them ...