Coastal communities depend on a healthy coral reef ecosystems for food, clean water, commerce, and culture. 

In a first-of-its-kind observation, researchers from the University of New Hampshire Space Science Center have documented a unique event that occurs in clouds before a lightning flash happens.

The North Atlantic warming hole (NAWH), a region of reduced warming located in the North Atlantic Ocean, significantly affects the North Atlantic jet stream in climate simulations of the future, according to a team of researchers.

Thawing permafrost in the Arctic may be releasing 12 times as much nitrous oxide as previously thought, according to a new study published in the journal Atmospheric Chemistry and Physics.Nitrous oxide, a powerful greenhouse gas 300 times more potent than carbon dioxide, can remain in the atmosphere for up to 114 years, according to the U.S. Environmental Protection Agency (EPA).

A number of plant and animal species could find it increasingly difficult to reproduce if climate change worsens and global temperatures become more extreme – a stark warning highlighted by new scientific research.

Increasing ground temperatures in the Arctic are indicators of global climate change, but until recently, areas of cold permafrost were thought to be relatively immune to severe impacts.

The so-called bomb cyclone that brought heavy snow, blizzard conditions and major flooding to the Midwest in March landed with a resounding meteorological “ka-boom!” and became one of two billion-dollar weather and climate disasters this year.

It came as a surprise: A series of large waves rolled into New Jersey's Barnegat Inlet seven years ago, dragging a group of divers up and over a breakwater.

Scientists have wondered for decades why marine animals that live in the polar oceans and the deep sea can reach giant sizes there, but nowhere else.

Contrary to what you may have been taught, water doesn’t always freeze to ice at 32 degrees F (zero degrees C).