Tropical herbivores are on the move and that could spell trouble for subtropical seagrass meadows.

Ever-worsening floods are killing trees at an increasing rate along the upper Mississippi River, and invasive grasses are taking over. 

Getting climate models to mimic real-time observations when it comes to warming is critical – small discrepancies can lead to misunderstandings about the rate of global warming as the climate changes. 

Will ice floating in the Arctic Ocean move faster or slower over the coming decades? 

The Arctic could see summer days with practically no sea ice as early as the next couple of years, according to a new study out of CU Boulder. 

One in 50 people living in two dozen coastal cities in the United States could experience significant flooding by 2050, according to Virginia Tech-led research.

A novel approach using laser-made nanomaterials created from nonprecious metals could lay the foundation for globally scalable remediation techniques.

Scientists led by an Oregon State University chemistry researcher are closing in on a new tool for tackling the global problem of weedkiller-tainted groundwater.

Yes, but only to a small degree.

The new analysis, led by scientists at British Antarctic Survey (BAS), suggests that the decline was more gradual than some previously believed and that large-scale land use changes as Europeans colonised the Americas are likely responsible.