• President Barack Obama takes a boat tour to see the effects of global warming at the Kenai Fjords National Park, Tuesday, Sept. 1, 2015, in Seward, Alaska. Obama is on a historic three-day trip to Alaska aimed at showing solidarity with a state often overlooked by Washington, while using its glorious but changing landscape as an urgent call to action on climate change. (AP Photo/Andrew Harnik)

    Obama paints doomsday scene of global warming in Alaska

    SEWARD, Alaska (AP) — President Barack Obama stared down a melting glacier in Alaska on Tuesday in a dramatic use of his presidential pulpit to sound the alarm on climate change.

    Updated: 7:41 pm

  • In this Aug. 7, 2015, photo scientist Oliver Grah measures the velocity of a stream of glacier melt stemming from Sholes Glacier in one of Mount Baker's slopes in Mount Baker, Wash. Glaciers on Mount Baker and other mountains in the North Cascades are thinning and retreating. (AP Photo/Manuel Valdes)

    Scientists, tribe study shrinking Washington state glacier

    MOUNT BAKER, Wash. (AP) — Mauri Pelto digs his crampons into the steep icy slope on Mount Baker in Washington state and watches as streams of water cascade off the thick mass of bare, bluish ice. Every 20 yards, the water carves vertical channels in the face of the glacier as it rushes downstream.

  • Safari guide killed by lion in Zimbabwe

    HARARE, Zimbabwe (AP) — A lion has killed a safari guide who was tracking wildlife with a group of tourists in a game reserve in Zimbabwe.