
Though often underestimated, extreme heat is the leading weather-related killer in the U.S.

As the tropical Pacific stays stuck in a cool phase, dangerous patterns persist worldwide.

The subway system requires new signals, switches, cars, and expanded routes. While congestion pricing can’t pay for all of that, it can help.

Aboard the R/V Marcus G. Langseth, Expedition MGL2204’s science team has started deploying ocean-bottom seismometers.

The five-week workshop for alumni of the Climate School and the School of Professional Studies will be taught by science journalist Claudia Dreifus.

Russia’s decline of the observer invitation and the deaths of several marines underscore the seriousness of the circumstances which surround the event this year.

Whether the challenge is energy, mobility or water, addiction to the status quo has long cut against doing something incredibly effective at community scale: using less.

Chak Cherdsatirkul, one of the first two graduates of Columbia’s Sustainability Management program, shares his aspirations, advice, and post-graduate, award-winning projects.

We are underway on our 48-day long expedition offshore of the west coast of Mexico near Acapulco, where the young Cocos oceanic plate dives beneath the North American plate.