The EPA will allow pesticide producers to forego certain tests which can indicate whether chemicals accumulate in fish and enter the food chain.
Not long after Antarctica recorded some of its highest-ever temperatures, I joined a group of scientists studying how human activity is transforming the continent.
Estuaries once harbored thousands of otters, and now conservationists want to extend recovery efforts to California's largest estuary: San Francisco Bay.
A new study found levels of the widespread herbicide and its breakdown products reduced, on average, more than 70 percent in both adults and children after just six days of eating organic.
"Many of the chemical profiles that we see in cetaceans are similar to the types of chemical profiles that we see in humans who live in those coastal areas."
A new study found that animals known to carry harmful diseases such as the novel coronavirus are more common in landscapes intensively used by people.