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37 results for "yukon permafrost"
Scientists discovered that melting permafrost triggers a natural process that pulls carbon dioxide from the air, sometimes removing more than the greenhouse gases released. This surprising geological effect could reshape how we understand climate change in frozen regions.
Scientists in Alaska discovered 26 new microbial species in 40,000-year-old permafrost that could revolutionize cold weather protection. The tiny organisms may lead to anti-icing coatings for planes and creams that prevent frostbite.
Gary Tabor spent decades proving that saving animals isn't just about protecting parks—it's about connecting them. His work has helped protect 24 million acres of wildlife corridors and changed how the world thinks about conservation.
Scientists discovered a treasure trove of ancient DNA, including from woolly mammoths, perfectly preserved in frozen squirrel droppings in Canada's Yukon. The findings offer an unprecedented window into how life evolved over hundreds of thousands of years.
Scientists in Canada's Yukon discovered a treasure trove of DNA up to 700,000 years old preserved in frozen squirrel droppings. The genetic material from woolly mammoths, wolves, and hundreds of plants offers an unprecedented window into Earth's ancient past.
A 14,000-year-old wolf pup preserved in Siberian permafrost had eaten woolly rhinoceros meat before it died, and scientists just used that ancient meal to piece together the extinct giant's complete DNA. This breakthrough marks the first time researchers have reconstructed an entire genome from digestive tissue.
Frozen droppings from prehistoric squirrels in Canada's Yukon have revealed DNA from woolly mammoths, ancient big cats, and dozens of other ice age creatures. The 700,000-year-old genetic material ranks among the oldest DNA ever recovered, offering scientists an extraordinary window into ancient life.
A new study shows Canada could remove five times its annual carbon emissions by planting trees along the northern edge of its boreal forest. The strategy could sequester almost 4 gigatons of carbon by 2100 while helping stabilize methane-releasing permafrost.
Army researchers discovered 26 never-before-seen microbe species in ancient Alaskan permafrost that could lead to frostbite-preventing creams and ice-resistant coatings. These tiny survivors have stayed alive in frozen ground for 40,000 years, and scientists are unlocking their secrets.
Scientists successfully grew a flowering plant from fruit frozen in Siberian permafrost for 32,000 years, shattering the previous longevity record by more than 10 times. The ancient seeds, buried by Ice Age squirrels, bloomed into flowers with surprising differences from their modern relatives.
A woman's leather boot from 2,300 years ago, decorated with crystals and beads, survived frozen in Siberia's mountains. The stunning footwear reveals how skilled ancient craftspeople were and hints at how nomadic societies showed status.
Two world champion athletes paddled 150 miles down Oregon's Willamette River in just 17 hours and 44 minutes, breaking speed records while training for an even bigger challenge. For one of them, it was her first major test in a kayak.
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Researchers studying 17th-century whaler graves in the Arctic made a surprising discovery that's spurring urgent action to preserve history. Their work reveals how climate change is threatening to erase centuries of cultural heritage before it can be documented.
A rejected doctoral student watching a dog inspired a breakthrough that lets scientists recover DNA from dirt, unlocking secrets about ancient humans without needing rare fossils. Twenty years later, his "stupid idea" has transformed how we study human origins.
Western Canada's electricity grid is getting a major boost with $26 million in federal funding for 17 clean energy projects, including Indigenous-led solar initiatives. The University of Calgary received $4.2 million to lead research connecting provincial power grids for more reliable, affordable energy sharing.
Scientists just proved renewable hydrogen systems can power research stations in Antarctica's extreme conditions. This breakthrough could bring clean energy to isolated communities worldwide.
A 21-year-old Greenland athlete just shattered a world record at the Arctic Winter Games with a jaw-dropping 2.03-metre two-foot high kick jump. Athletes from eight circumpolar regions gathered in Whitehorse to celebrate Indigenous sport and cultural excellence.
Scientists discovered that freshwater lakes in Antarctica's volcanic craters aren't isolated—they connect to the ocean and respond to tides. This finding rewrites our understanding of water systems in polar regions.
Scientists successfully revived a microscopic animal frozen in Arctic ice for 24,000 years, and it immediately began reproducing. This breakthrough reveals new possibilities for understanding how life endures extreme conditions across vast stretches of time.
Over 5,700 Arizona students turned everyday frustrations into real inventions this year, from cat toys to robotic trash collectors. Their creations competed at Arizona State University in a statewide contest teaching kids to think like entrepreneurs.
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