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Environment

Michael del Rosario, environmental education coordinator at Fundemar, shows a piece of ceramic with corals growing on it in Bayahibe, Dominican Republic on Oct. 17, 2025. (AP Photo/Francesco Spotorno)

As reefs vanish, assisted coral fertilization offers hope in the Dominican Republic

- Associated Press

Oxygen tank strapped to his back, Michael del Rosario moves his fins delicately as he glides along an underwater nursery just off the Dominican Republic coast, proudly showing off the "coral babies" growing on metal structures that look like large spiders. The conservationist enthusiastically points a finger to trace around the largest corals, just starting to reveal their vibrant colors.

Tristen Pattee hunts with his family along the Kobuk River near Ambler, Alaska, where heavy rains have contributed to riverbank erosion Tuesday, Sept. 30, 2025. (AP Photo/Annika Hammerschlag)

Climate change is straining Alaska’s Arctic. A new mining road may push the region past the brink

- Associated Press

Ice blocks drift past Tristen Pattee's boat as he scans the banks of Northwest Alaska's Kobuk River for caribou. His great uncle Ernest steadies a rifle on his lap. It's the last day of September, and by every measure of history and memory, thousands should have crossed by now. But the tundra is empty, save for the mountains looming on the horizon - the Gates of the Arctic National Park.