Reading shouldn’t be stressful, but sometimes it’s fun to turn up the heat with a challenge to see h

Watch out U.S. airlines, the flight shaming movement is likely on its way to America. That’s what th

More than 100 companies, including some of the world’s largest manufacturers and retailers, pledged

A little brain stimulation at night appears to help people remember what they learned the previous d

SINGAPORE — On the day that contractors started hacking at the roof of Tan's Housing Board block in

Find profiles of all the presidential election candidates here.Former Vice President Joe Biden’s lon

President Obama’s proposal to impose a $10 tax on every barrel of oil and spend the money on advance

The world’s oceans are warming at a rapidly increasing pace, new research shows, and the heat is hav

NEW YORK (AP) — RaMell Ross sometimes sends his photography students out on a unique assignment. He

JACKSONVILLE, Florida—This city of nearly a million people lags behind other Florida cities working

Sami Stroebel, an aspiring obstetrician-gynecologist, started medical school at the University of Wi

This story is part of a series focusing on climate change in key Senate races on the ballot in Novem

WELLINGTON, New Zealand (AP) — A New Zealand immigration official has overturned a ban on the U.S. c

After keeping a climate study secret for nearly two years, South Carolina’s wildlife agency publicly

A new study claims to leave little room for doubt that the world can run 100 percent on renewable en