As meteorologists watch the tropics during the quiet winter months, a different kind of signal is drawing attention. The ...

Several shark species are on the move as waters warm along Australia’s east coast. Here's how climate change is affecting the ...

Far below the Pacific, scientists are mapping a hidden record of catastrophe carved into the seabed by ancient Cascadia earthquakes. Those deep scars, preserved in massive underwater landslides, are ...

A research team has evaluated a collection of climate models to better understand how well they can simulate multiyear El ...

Floods and droughts across the globe are moving in sync, and a powerful Pacific climate cycle is pulling the strings.