Depression runs hot. In the 1980s, psychiatrists began noticing that patients with depressive symptoms had higher body temperatures compared to people without, and that their body temperatures didn’t ebb and flow as much throughout the day. The more severe a patient’s depression, the higher their temperature tended to be. Researchers …

A bitter winter storm is sweeping across the north-east of North America this weekend, and is expected to bring significant snow to New York City for the first time in two years. Low temperatures around freezing are expected to last into next week. If this is making you miserable, it’s …

Many people meet Dale Atkins for the first time on their worst days—ice climbers who are stranded and injured, skiers that have been swallowed by an avalanche. Atkins, a skilled mountaineer as well as a climatologist and former weather and avalanche forecaster, is one of the experts on Colorado’s Alpine …

Clinical depression is considered one of the most treatable mood disorders, but neither the condition nor the drugs used against it are fully understood. First-line SSRI treatments (selective serotonin reuptake inhibitors) likely free up more of the neurotransmitter serotonin to improve communication between neurons. But the question of how SSRIs …

Every year between September and December, Lubna Dada makes clouds. Dada, an atmospheric scientist, convenes with dozens of her colleagues to run experiments in a 7,000-gallon stainless steel chamber at CERN in Switzerland. “It's like science camp,” says Dada, who studies how natural emissions react with ozone to create aerosols …