GRENADA, Miss. — Ice-covered roads in the Southeast glistened early Monday, the sun poking out and the frosty landscape bright and sparkling. But after freezing rain pelted this area for much of the ...

On land, we're familiar with heat waves and cold snaps. But the deep sea also experiences prolonged periods of hot and cold. Marine heat waves and cold spells can severely damage ocean ecosystems and ...

It's a perhaps unexpected consequence of climate change that periods of deep cold now occur more frequently during American winters, despite an overall trend to warmer temperatures year round. That ...

Scalloped hammerhead sharks hold their breath to keep their bodies warm during deep dives into cold water where they hunt prey such as deep sea squids. This discovery provides important new insights ...

On land, we’re familiar with heatwaves and cold snaps. But the deep sea also experiences prolonged periods of hot and cold. Marine heatwaves and cold spells can severely damage ocean ecosystems and ...