High water and longer-lasting flooding are changing the habitat along the Upper Mississippi River, according to a new report analyzing nearly 30 years of data.
In a little-known region of Brazil that calls to mind Tolkien’s Middle-earth, unique lifeforms have evolved to endure innumerable environmental challenges. Can they survive the country's latest era of deregulation?
Humans are driving large shifts in fire activity around the world. Now, scientists have found that these changes in fire activity are threatening more than 4,400 species, from birds to mammals to crops.