How can researchers explore the depths of ocean worlds like Jupiter’s moon, Europa? This is what the Sensing With Independent Micro-swimmers (SWIM) robotic explorers hopes to address as scientists and ...

A collection of honored images from this year’s competition celebrating “photography beneath the surface of the ocean, lakes, rivers and even swimming pools” ...

Award-winning underwater photographer, writer, ocean conservationist and diver Pier Nirandara. It isn’t often that you meet someone as accomplished as Pier Nirandara, who got a jump-start at a very ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Penguins can fly. Not in the sky, but in icy waters. Photographer ...

Which swim goggles are best? Over 90 million Americans swim in pools, lakes and oceans every year, and one-third of that group swims regularly for fitness. No matter where you swim, a good pair of ...

Beneath the ocean’s rolling surface, there are mountains. Not the snowy peaks you hike, but vast, underwater volcanoes rising from the seafloor, shape.

From a ballet of whitetip reef sharks to a male cardinal fish releasing freshly-hatched babies from its mouth, these winning underwater photos are a revelation of our oceans’ wonders. "Synchronicity," ...

Birds are usually admired for their ability to fly, yet some species are equally skilled beneath the water’s surface. Through specialised wings, powerful feet, dense bones and oxygen-saving ...

A vibrant underwater scene shows bright clownfish swimming among the soft tentacles of a purple sea anemone. Surrounded by ...