Square waves form when two wave systems collide, creating dangerous ocean patterns that threaten boats and swimmers.

Giant regions of the mantle where seismic waves slow down may have formed from subducted ocean crust, a new study finds.

"Shorelines are great locations to look for evidence of past life." Today, Mars is a chilly desert of rock and dust — but 4 billion years ago, the planet had rivers, lakes and even oceans with sandy ...

Massive ocean swells caused by storm systems are impacting coastlines worldwide, as seen with events like the 'Code Red 2' ...

A new study is predicting estuaries along the East Coast of the U.S. will experience marine heat wave conditions up to a third of the year by the end of the century.

As global electricity demand grows, traditional energy sources are under strain. Oceans, which cover more than 70% of Earth's ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Mars may have once ...

CorPower Ocean has secured funding from Vinnova to test AI-driven performance and control enhancements for wave energy ...