ALMA Reveals Interstellar Comet 3I/ATLAS Formed in a Far Colder World Than Our Own - ALMA Observatory

In February 1983, a blizzard buried Washington, Baltimore, and Philadelphia in up to two feet of snow. In January 2016, another historic blizzard shut down the same cities. Both events struck during Super El Niño winters, which most people expect to be mild. Now an even stronger Super El Niño is building toward its December peak ahead of Winter 2026/2027. The latest October forecast data points to a milder northern U. S. and southern Canada, an active and stormy South, and a mild Europe. It also shows a notable shift toward a colder, snowier south-central and eastern U. S., and an unusual Polar Vortex disruption signal around mid-winter. I will break down what shifted in the latest winter forecast data, how the season is expected to unfold, and which other major winter storms past Super El Niño winters delivered. You can also check the updated Winter Forecast Explorer for every state, province, and country across the United States, Canada, and Europe, with the latest temperature and precipitation forecasts.

As temperatures drop, cases of gastrointestinal viruses like the norovirus increase. An infectious diseases physician explains to The Weather Network's Rachel Schoutsen the connection between colder weather and the spread of the virus, offering key advice on prevention and treatment. Watch the video above for the full explanation on the stomach bug-colder weather connection. Thumbnail courtesy of CANVA.

A Russian man secretly working for Ukraine's intelligence services has shared videos of surveillance work he says he has done for Kyiv inside Russia. The man, who we are calling Ivan, claims to have played a role in Ukrainian drone attacks on strategic bombers and munitions factories on his home soil. He features in a BBC World Service documentary about the shadowy world of Russian saboteurs. Ivan was cautious about how much detail he shared, making it impossible to verify the activities he claims to have carried out.56 minutes ago