A man coughed up a giant blood clot in the exact shape of the critical airway it had been blocking. Doctors aren't sure how it came out in one piece, writes :
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Environmental activists warn that if the Amazon reaches a point of no return, the rainforest could become a dry savannah, no longer habitable for much of its wildlife. If this happens, it could start emitting carbon -- the major driver of climate change.
On the International Day of Remembrance and Tribute to the #VictimsOfTerrorism , we remember all those murdered in terror attacks in Israel & around the globe. We will continue to fight against every form of terrorism.
Brazil’s Amazon rainforest is burning at a record rate, researchers say, showing a more than 80% increase from last year.
Many who track hate crimes see a connection between President Trump’s ugly political rhetoric, aimed at immigrants and people of color, and what has been unleashed in communities across the country
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Nepal banned single-use plastics at Mt. Everest, after cleaning efforts collected over 10 tons of garbage following this year's climbing season.
Analysis: The politically clumsy hypocrisy at the heart of Trump’s disparagement of American Jews