Robert F. Kennedy Jr. will appear before two Senate committees this week, the next steps in his bid

The Trump administration’s unprecedented decision to suspend enforcement of U.S. environmental laws

Deep in the 2,000-page final rule rescinding greenhouse gas standards for passenger vehicles, the Tr

"Get ready for a silly question," one reader wrote in response to our series on "hidden viruses" tha

Global warming caused mainly by burning of fossil fuels made the hot, dry and windy conditions that

The strongest earthquake in Oklahoma’s history likely was caused by oil and gas operators injecting

Dr. Leah Rethy was pregnant during the first year of her internal medicine residency at the Hospital

The extreme heat wave that gripped Europe in late June and sent temperatures soaring to 114 degrees

Veteran news anchor Jorge Ramos has determined when he will be signing off from "Noticiero Univision

With both feet flat on the floor, Kennise Nevers settles into the sofa in her living room. She peels

Tuberculosis may seem like a relic of the past in wealthy countries, yet it still kills more people

A solar project heralded a year ago by Illinois Gov. Pat Quinn as helping create “hundreds of sustai

Robert F. Kennedy Jr. will appear before two Senate committees this week, the next steps in his bid

Veterinarian Karen Fine continues to be amazed by her patients, despite the fact that she's been in

"Get ready for a silly question," one reader wrote in response to our series on "hidden viruses" tha