Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. To mark our 150th year, we’re revisiting the Popular Science ...

So little was known about the depths of the sea in the mid 1930s. An entire world lay beneath the ships, yet it was mostly inaccessible. Staring out at endless ocean waters had spiked the imaginations ...

The future of our oceans, our food chain, and the entire planet is at stake. To observe the impacts of climate change, overfishing, pollution, and other pressing problems up close, famed ocean ...

Fabien Cousteau has been following in his grandfather Jacques Cousteau's flipper-steps for years — scuba diving around the world and making underwater documentaries of his own. Now he's seeking to ...

Fabien Cousteau, grandson of famed oceanographer and filmmaker (and wearer of red caps) Jacques Costeau has embarked on a 31-day mission aboard the Aquarius Reef Base, a small laboratory located 60 ...

Jacques -Yves Cousteau, a French naval-officer-turned-underwater-filmmaker, was one of the biggest forces in environmental conservation of the last century. From his oceanographic vessel Calypso, ...

In 1971, underwater explorer and ocean conservationist Jacques Cousteau parked his ship in the middle of Lighthouse Reef, some 40 miles off the coast of Belize, to dive what would become one of the ...

Jean-Michel Cousteau grew up underwater. At age 7, the son of famous French ocean explorer Jacques Cousteau, credited with inventing scuba and other diving devices, was equipped with his father’s new ...

A monthlong underwater research mission led by Fabien Cousteau, grandson of the celebrated oceanographer Jacques Cousteau, has been postponed until the spring. Cousteau's expedition, named Mission 31, ...