Anyone who has boiled a pot of water understands that it takes both time and energy to raise the temperature, so it may come ...

High odds warm waters persist off California, with El Niño increasing risks to marine life and fisheries through 2026.

A marine heat wave covering an area eight times the size of the United States could soon fuel serious storms and extreme heat ...

As Washington residents flocked to beaches during this week's heat, a very different scene was unfolding beneath the surface ...

The heat wave was accompanied by a dramatic increase in deaths of older juvenile and adult chinook that, had they survived, ...

Warming Pacific waters and El Niño could disrupt California marine food webs, raising risks for seabirds, fisheries and coastal ecosystems.

Many seabirds are starving to death as a marine heat wave lingers off California and fish seek deeper, cooler waters. That's ...

A marine heat wave has undermined the success of seagrass restoration efforts at a site in north Wales, new research has found. More than 1.1 million seagrass seeds were planted at sites in two bays ...

Summer has barely started in the Northern Hemisphere, but already it’s offering an oppressive preview of life on a hotter planet.