A team of scientists working with local residents has detailed the rapidly accelerating “catastrophic” permafrost thawing and infrastructure damage at the northern Alaska coastal community of Point Lay.

Wildfires burning across Canada and the Western United States are spewing smoke over millions of Americans – the latest examples of ashy haze becoming a regular experience, with health impacts far greater than scientists previously estimated.

The Alsek Glacier in southeastern Alaska once encircled a small rocky mound known as Prow Knob. 

The global climate crisis could significantly impact the natural replenishment of Brazilian aquifers, reducing the groundwater supply across the country. 

Winter climate change is affecting the carbon exchange of northern coniferous forests, but the response depends upon reindeer grazing, according to a new study from the University of Oulu.

Most coral reefs will soon stop growing and may begin to erode – and almost all will do so if global warming hits 2°C, according to a new study in the western Atlantic.

Two consecutive dry years in South Australia have put extreme stress on urban trees and shrubs, with Flinders University experts examining degrees of dieback in Adelaide trees affected by the dry conditions.

Findings offer innovative ways to improve weather forecasting, measure climate-change impacts.

Research shows shifting composition threatens marine ecosystems and highlights water quality impacts of global warming.

One recent morning, Alan Solomon, owner of Sawkill Lumber, reached out to Mukund Rao, a dendrochronologist—a scientist who studies tree rings.