A group of visitors in Glacier National Park used bear spray to ward off a grizzly after it bit a Washington man last week as they hiked through foggy conditions along the popular Highline Trail.

Tidal action on the underside of the Thwaites Glacier in the Antarctic will “inexorably” accelerate melting this century, according to new research by British and American scientists.

A hiker was air-lifted from Glacier National Park on Thursday following a bear attack on one of the park's most popular trails. The 35-year-old man sustained non-life threating injuries from the ...

The outlook for "Doomsday Glacier" just got gloomier. Scientists are warning the Antarctic Ice Sheet, known formally as the Thwaites Glacier, will deteriorate "further and faster" and that sea ...

Glacier National Park in Montana attracts millions of visitors a year. Officials began a vehicle registration program in 2021 to try to ease congestion, but there have been unintended consequences ...

A section of a popular Glacier National Park trail was closed Thursday after a man was attacked by a bear and injured, park officials said, marking the second bear attack in Montana in just over a ...

A bear injured a hiker Thursday in Montana’s Glacier National Park, leading officials to close part of the trail where it happened. The National Park Service announced the incident in a press ...

Using a torpedo-shaped robot, scientists determined that the underside of Thwaites is insulated by a thin layer of cold water. However, in areas where the parts of the glacier lift off the seabed ...

Scientists using ice-breaking ships and underwater robots have found the Thwaites Glacier in Antarctica is melting at an accelerating rate and could be on an irreversible path to collapse ...

By Sara Ruberg A 35-year-old man was attacked by a bear while hiking on a popular trail in Glacier National Park in Montana on Thursday morning, the National Park Service said. The man was hiking ...

The Thwaites Glacier is one of the largest and fastest-moving in the world. Along with the wider region - the Amundsen Sea Embayment - it accounts for 8% of the current rate of global sea level ...