A major ocean current in the Southern Hemisphere has reversed direction for the first time in recorded history, in what ...

President Donald Trump’s “Big Beautiful Bill” includes a significant build up of U.S. military and security installations, ...

For decades, scientists believed the Arctic Ocean was sealed under a massive slab of ice during the coldest ice ages — but new research proves otherwise. Sediment samples from the seafloor, paired ...

We present a methodology to derive sea ice type classification maps in the Atlantic sector of the Arctic Ocean for the autumn through spring seasons, from 1991 to present. We use datasets from four ...