A new international study involving researchers from the University of Gothenburg shows that vegetation in the Arctic is changing rapidly as species from nearby forests spread into the tundra. 

An enormous but poorly understood region of the global ocean–referred to as the abyssal benthic boundary layer–lies a few meters above the seafloor and has only been sampled a handful of times.

Average tree size across the Amazon has increased by 3.2% every decade consistent with a response to rising carbon dioxide levels, a new study suggests. 

Corals, the foundation of ocean biodiversity, are threatened by climate change. But new research suggests that these organisms might be more resilient than previously thought.

Hawaiʻi’s ecosystems and agriculture face growing threats from invasive species, with about 20 new insects and 100 new plants arriving each year, undermining the islands’ ecological, cultural and economic foundations. 

Scientists analyzed the distribution of three potentially harmful tick species in Illinois, identifying regions of the state with higher numbers of these ticks and, therefore, at greater risk of infection with multiple tick-borne diseases.

Andia Chaves-Fonnegra, Ph.D., an associate professor of biology at Florida Atlantic University’s Harbor Branch Oceanographic Institute and Harriet L. Wilkes Honors College, has been awarded a five-year, $720,446 grant from the United States EPA to support a pioneering project aimed at restoring sponge populations in Florida Bay through a genetics-based approach.

“Climate change has already caused more than 12,000 species to shift their homes across land, freshwater and the sea,” says the University of Adelaide’s Dr Chloe Hayes, who has published a study on the new approach.

Illinois once harbored more than 8 million acres of wetlands. By the 1980s, all but 1.2 million wetland acres had been lost, filled in for development or drained to make way for agriculture.

Researchers have revealed a clear relationship between stress and increased disease risk in koalas in South East Queensland and on the New South Wales North Coast.