Municipal wastewater treatment plants emit nearly double the amount of methane into the atmosphere than scientists previously believed, according to new research from Princeton University. 

Submarine landslides have a large tsunami potential and occurred on the central Norwegian shelf more frequently in the past than previously thought.

People living in tropical forest communities have often complained that the climate gets hotter and drier once trees are cleared but until now scientists have not been able to identify a clear link between the loss of tree cover and a decline in rainfall.

Glacier National Park is home to around 50 Canada lynx, more than expected, surprising scientists who recently conducted the first parkwide occupancy survey for the North American cat.

Images of vast clouds of wildfire smoke towering into the sky have become all too familiar during the recent years of record-breaking fires across the western United States and elsewhere.

People often say things like Phoenix has always been dry; Seattle has always been wet; and San Francisco has always been foggy. But “always” is a strong word. 

Nature has remained in balance for a long time, but climate change due to modern human activities is disrupting the balance of the natural system. 

A research team including a scientist from Oregon State University has provided the first experimental evidence that a species of endangered sea star protects kelp forests along North America’s Pacific Coast by preying on substantial numbers of kelp-eating urchins.

When looking at the Earth from space, its hemispheres – northern and southern – appear equally bright. 

An improved global understanding of river temperature could provide an important barometer for climate change and other human activities.