The Dead Sea is a confluence of extraordinary conditions: the lowest point on Earth's surface, with one of the world's highest salinities. The high concentration of salt gives it a correspondingly ...

It's mid-July at the Delaware beaches and the jellyfish have officially arrived. But hey, if you haven't weathered a ...

High above us, particles from the Sun hurtle toward Earth, colliding with the upper atmosphere and creating powerful ...

Magellanic penguins finding their way back to their nests from the open ocean subtly adjust their headings to exploit tidal ...

How is ventilation at various depth layers of the Atlantic connected and what role do changes in ocean circulation play?

"There is still time for the tropical rainstorm to evolve into an official tropical depression or tropical storm, but that ...

NOAA is monitoring and tracking sargassum. They provide online forecasts and near-real-time conditions. NOAA satellites ...

A tsunami advisory issued for south Alaska and the Alaska Peninsula was cancelled Wednesday afternoon hours after a massive 7 ...

A tsunami warning has been canceled for south Alaska a couple of hours after a 7.3-magnitude earthquake struck on Wednesday. Newsweek's live blog is closed.

The Garden Isle’s northern shore boasts the rugged cliffs of the Napali coast, plus an unspoiled, beach-lined coastline that bursts with wild Pacific beauty.

Invest 93L is taking its time moving across Florida, and it could still become a tropical depression later this week.