Kennedy Jr. insists an environmental toxin is responsible for increased autism prevalence in the U.S. "This is a preventable ...

The impacts of climate change — extreme heat, fires, floods, drought, sea-level rise — are increasing in frequency, intensity and cost. Earth Day is an opportunity to reflect on actions to reduce GHG ...

Administration health officials walked back a plan to register people with autism after criticism from scientists, privacy ...

There have been 884 confirmed cases of measles across 30 states so far this year, according to the latest update from the CDC ...

The number of measles cases in the U.S. has risen to 884, according to new Centers for Disease Control and Prevention data ...