Eventually, researchers caught several “transparent” nudibranchs, or sea slugs, that didn’t look like anything they’d seen before. They looked closer at these animals, analyzed their DNA and realized ...

Extraordinary photos capture a moment most people have never seen. See the pictures of the rarely spotted Aussie animal.

Marine biologist Carrie Newell photographed four blue whales — the largest animals on Earth — 3 miles off Depoe Bay.

Researchers measuring the salinity of the Southern Ocean did find unexpected results, but some online reports got the details ...

National Geographic photographer Brian Skerry has logged more than 10,000 hours under water—but he's never before snapped a ...

Credit: A Rainbow Mosaic of the Rosette and the Christmas Tree Nebulae © Shaoyu Zhang Behold! The 2025 ZWO Astronomy ...

In a dramatic new discovery, scientists have identified over 15,000 kilometers of ancient riverbeds on Mars, revealing that ...

Studies performed by ALIVE Solutions Inc. reveal that the color of a child’s swimsuit can play a crucial role in spotting them underwater.

New satellite images have captured the trail of devastation left in the wake of Texas' deadly flash floods earlier this week.The flooding, which began in the early hours of Friday (July 4), has been ...

Dark “slope streaks,” likely resulting from dust avalanches, stretch across an area of Mars called Acheron Fossae in this ...

As summer warms Istanbul's waters, the megacity's authorities are having to battle a noxious algal bloom dubbed "sea snot".