资讯

More than 37 million Americans drink water from systems that exceed limits on toxic "forever chemicals," according to USA TODAY's analysis of the first update of Environmental Protection Agency ...
The city's water filtration plant has switched back to ozone as the primary disinfectant after being shut down April 7.
During this time, bears don't need to eat or drink, and they pee and poop rarely or never. Bears aren't completely immobile all winter, though. They slowly shift positions every now and then to ...