Break the Grip of the Rip, Video

Rip Current

Rip currents account for 80% of beach rescues, and can be dangerous or deadly if you don’t know what to do. But if you know your options, survey your situation, and stay calm, you can stay safe and continue to have fun in the surf, sand, and sun.

Archaeologists Reveal the Vasco da Gama Shipwreck, Video

Take a behind-the-scenes look at what it took to locate and excavate the earliest known shipwreck from Europe’s Golden Age of Exploration – the Vasco da Gama’s ships lost at sea in 1503 off the coast of present-day Oman.

Ecuador creates Galápagos marine sanctuary to protect sharks

Ecuador has created a new marine sanctuary in the Galápagos Islands that will offer protection to the world’s greatest concentration of sharks. Some 15,000 square miles (38,000 sq km) of the waters around Darwin and Wolf – the most northern islands – will be made off limits to all fishing.

Ocean acidification takes a toll on California’s coastline at nighttime

Conducted along California’s rocky coastline, a new study, based on the most-extensive set of measurements ever made in tide pools, suggests that ocean acidification will increasingly put many marine organisms at risk by exacerbating normal changes in ocean chemistry that occur overnight.

Climate change redistributes global water resources

Rising temperatures worldwide are changing not only weather systems, but — just as importantly — the distribution of water around the globe, according to a study published in the journal, Scientific Reports.