
Antarctica's majestic underwater world is trying to adapt to a warmer planet
CNN
Icebergs surrounded a team of researchers in January as they cruised toward Antarctica. The team had been studying a thriving underwater ecosystem near the continent for years, but thanks to new modeling and powerful instrumentation they were able to navigate through a crumbling landscape of ice to their destination.
"We saw a lot of icebergs and they were impressive -- the size of buildings," Patricia Yager, a professor at the Department of Marine Sciences at the University of Georgia, told CNN. "Some are as tall as the Statue of Liberty, up to 300 feet above the waterline."
"There's a lot of melting going on," Yager said. "Lots more than I expected. There was more meltwater and more heat in that ocean than I imagined."

Defense Secretary Pete Hegseth risked compromising sensitive military information that could have endangered US troops through his use of Signal to discuss attack plans, a Pentagon watchdog said in an unclassified report released Thursday. It also details how Hegseth declined to cooperate with the probe.

Two top House lawmakers emerged divided along party lines after a private briefing with the military official who oversaw September’s attack on an alleged drug vessel that included a so-called double-tap strike that killed surviving crew members, with a top Democrat calling video of the incident that was shared as part of the briefing “one of the most troubling things” he has seen as a lawmaker.

Authorities in Colombia are dealing with increasingly sophisticated criminals, who use advanced tech to produce and conceal the drugs they hope to export around the world. But police and the military are fighting back, using AI to flag suspicious passengers, cargo and mail - alongside more conventional air and sea patrols. CNN’s Isa Soares gets an inside look at Bogotá’s war on drugs.

As lawmakers demand answers over reports that the US military carried out a follow-up strike that killed survivors during an attacked on an alleged drug boat in the Caribbean, a career Navy SEAL who has spent most of his 30 years of military experience in special operations will be responsible for providing them.









