Humans

(Photo by David McNew/Getty Images)

Study: Man-Made Global Warming To Cause 95 Percent Of Very Hot Days By 2050

If you find yourself sweating out a day that is monstrously hot, chances are you can blame humanity. A new report links three out of four such days to man’s effects on climate.

04/28/2015

Bird Flu

Is Bird Flu Making A Comeback?

Avian flu claimed 310 lives in 15 countries from 2004 to 2006, then the disease quieted down — until now.

03/03/2011