Environmental engineer Gil Bohrer discusses how long-term, large-scale tracking data can shed light on the unexpected ways animals are responding to changes in the Arctic.

Knock-on effects of melting sea ice in the Arctic may be to blame for a spate of gray whale deaths along their migration route from Mexico to Alaska.

For the past two years, the charismatic marine mammals have washed up on Pacific shores in record numbers. Scientists investigating the strandings suspect warming waters and melting sea ice are partly to blame.

The discovery puts a nail in the coffin of a long-held assumption about the limits of where the essential process can occur.

The possibly record-breaking temps follow the warmest winter on record in the region.

Chlorofluorocarbons and other substances were banned in 1989 under the Montreal Protocol.

A group of scientists in northern Norway are using the technique to measure biodiversity’s response to past and present climate change.

The funding future is uncertain for researchers studying topics including cancer, stem cells, and the Arctic.

Nest predation of shorebirds that raise young in the Arctic are up threefold since the mid-20th century, and climate change may be to blame, according to a study.