After all the rain of last week, the early forecast for this week is mostly sunny and pretty hot. Maybe the weather is ...

Swimming through the shadowy waters off Palau, scuba divers watched life on a coral reef after dark. One reddish sea creature ...

As the FWS explains, the black dots are a sign of flatworms, who embed themselves under the animal's skin. The cycle that leads to this phenomenon is quite complicated: ...

The research maps biofluorescence across 459 glowing fish species and shows just how varied the colors have become.

These tropical destinations offer next-level serenity and solitude—so book your trip before everyone else discovers these ...

Azahari said healthy coral reefs offer wide-ranging benefits, including absorbing carbon dioxide, supplying oxygen and ...