Sea ice is critical habitat for a variety of animals, including polar bears, seals, and penguins. In addition to having effects on wildlife, declining sea ice accelerates the rate of ocean warming.

For Caleb Williams and Bears fans, Year 1 of the Williams era was a roller coaster ride. Chicago’s 2024 campaign ended at 5-12, marred by coaching dysfunction. But with sweeping changes already ...

See why color-changing squid could help with development of invisibility cloaks ...