Australians have grasped that they must reduce chemical pollution in order to save the Great Barrier Reef.
Will they recognize that this also requires capping the level of CO2 in the atmosphere? Excessive heat of the water kills corals, and so does the acidity that will result from additional CO2 dissolved in the water.

Stephen Hawking: politicians must reduce inequality if humanity is to work together to deal with the global challenges that endanger the survival of civilization.

Imprisoned Iranian musician Mehdi Rajabian has been hospitalized after a month of hunger strike.

Russians Talk with Syrian Rebels as Eastern Aleppo Runs Out of Food.

Trump appointed a science-denier to take charge of NASA.