NOAA

Harbour seals, sea lions and some fish-eating killer whales have been rebounding along the Northeast Pacific Ocean in recent decades. But that boom has come with a trade-off: They're devouring more of the salmon prized by a unique but fragile population of endangered orcas.

As the North Atlantic right whale nears the end of a year of dangerously high mortality, federal ocean regulators are calling for it to remain listed as endangered.

This week scientists, industry, Indigenous groups, government officials and others meet Oct. 11-12 in a symposium in Vancouver looking for solutions for the recovery effort of the whales.

Researchers with the U.S. government and the New England Aquarium have developed a new model they said will provide better estimates about the North Atlantic right whale population.

An endangered Hawaiian monk seal has given birth on a Waikiki beach — the first such birth in at least several decades.

A mass bleaching of coral reefs worldwide is finally easing after three years, U.S. scientists announced on Mon. June 19, 2017.

Marty Mozzo gets a gorgeous show each night when the sun sets over wetlands near his property on the bay side of a barrier island.

There is no sugar coating the latest CO2 data. Climate failure is accelerating and Canada is making it worse...

Government workers in the U.S. were defiant in the face of government orders not to communicate with the public.

In 2015, several markers like land and ocean temperatures, sea level and atmospheric greenhouse gas concentrations broke records, setting new benchmarks for climate change's planetary impact.

New data shows that global warming has brought an increase in natural disasters globally

Scientists at NASA and NOAA have declared 2015 the warmest year on record, with the planet's average temperature having risen one degree Celsius since the late 19th century