Why do female caribou have antlers? Arctic study points to nutrition
• Biologists have long wondered why caribou are the only deer in the world in which females-like males-have antlers. • A study of shed antlers collected from calving grounds in the
• Biologists have long wondered why caribou are the only deer in the world in which females-like males-have antlers. • A study of shed antlers collected from calving grounds in the
• Climate change is having a profound impact on the Arctic. • We know that the region is warming significantly faster than the global average, resulting in the melting of sea ice a
• A study published in Ecological and Evolutionary Physiology reveals a surprising link between cellular aging markers and survival in black-legged kittiwakes (members of the gull
• This week on The Break Out, Army reporter Carley Welch comes back from Alaska with an on-the-ground report.
• A simple water shift could turn Arctic farmland into a carbon sink In their natural condition, peatlands rank among the planet’s most important carbon reservoirs. • The soil is s
• New research shows a single year of warmer-than-average Arctic temperatures can cause malnutrition in Arctic seals, intensifying risks to Inuit food security and northern ecosyst
• How Russia’s nuclear forces shape Norway’s Arctic defense strategy Norway is reshaping its Arctic defense strategy amid concerns about Russia’s efforts to protect its Kola Penins
• A satellite illusion hid the true scale of Arctic snow loss For decades, assessments from the United Nations’ Intergovernmental Panel on Climate Change (IPCC) have tracked how Ea
• Refreezing the Arctic is technically feasible but not advisable as a standalone goal. • Massive energy and resources would be required, diverting focus from mitigation. • Policy