CNN’s Fred Pleitgen is the first western journalist to enter Iran since the latest conflict with Israel started. He ...

Newsweek compared the number of U.S. holidays with the rest of the world after President Donald Trump said there were "too many." ...

Iran's Supreme Leader Ayatollah Ali Khamenei, who crushed internal threats repeatedly during more than three decades in power ...

Few fish are as synonymous with Michigan as whitefish. Pushed to the edge by invasive species, their struggle is the tip of a ...

A growing number of Canadians are buying electric vehicles. The federal government has said the switch from gas to electric ...

Climatologists are telling us that the central and eastern U.S. states are in for a long, hot and smoky summer because of ...

Volunteers and conservation groups and agencies are in the jack pine forests this week, counting the Kirtland's warbler which ...

Smaller U.S. cities are also the most liveable in the country, according to this year's Global Liveability Index.

For patients undergoing noncardiac surgery, neurocognitive outcomes do not differ with hypotension-avoidance and hypertension-avoidance strategies.

“Looking at that 3 degrees centigrade warmer [than the year 2000] future corresponds to about a 13 percent loss in daily ...

From prehistoric sunscreen to a brain that turned to glass, we've learned some surprising new facts about human history ...

To be listed as “endangered,” the law says the species has to be “in danger of extinction throughout all or a significant ...