Scientists monitoring the spread of Caulerpa on Great Barrier Island say they're starting to see the invasive weed move away ...

Thanks to this unique social structure, Geze said, male-female relationships are free from possessiveness, jealousy, or concerns about economic status. In fact, Mosuo society has virtually no widows, ...

"A subtle yet poignant reminder." Diver captures stunning photo of rare sea creature caught in haunting predicamen​​t: ...

Each year, the second grade students of Kristin Marquis at Crescent City Grade School receive an assignment to research an ...

Mayflies don't bite and adults only live for a day, but you don't want to get stuck in a swarm. Here's what to know about the ...