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Arctic

The Arctic's iconic narwhal, renowned for its long, spiral tusk, is one of nature's most fascinating creatures.

Unicorn of the Sea: Drone Reveals Narwhals’ Never-Before-Seen Tusk Behavior

This figure shows the glacier front retreat rates between 1985 and 2023. The larger darker red circles indicate areas of greatest glacier loss.

Arctic Glaciers Show Unprecedented Retreat in Climate Change Hotspot

This photo shows the rear paws of a polar bear temporarily sedated for research in East Greenland in 2022. The bear has large chunks of ice frozen onto its feet, which the researchers removed. It is one of two polar bears showing this type of buildup, which appears to be a new phenomenon affecting some polar bears in the Far North.

Arctic Climate Change Causing Severe Ice Injuries to Polar Bear Paws

Declines in plant resilience threaten carbon storage in the Arctic

permafrost natural gas fire

Natural gas is migrating under permafrost, could see methane emissions skyrocket if it escapes

Zooplankton, tiny sea animals at the base of the food web, are on the move in the arctic as the North Pole’s ice cap retreats. Predators, including humans and whales, will follow.

Warming waters of the Arctic could pose a threat to Pacific right whales

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