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☆ Dire wolves, camels, and other extinct giant mammals that used to live in North America
▼ + stars: | 2023-11-14 | by ( Jenny Mcgrath | ) www.businessinsider.com time to read: +16 min

North America used to be crawling with giant mammals, from dire wolves to big cats. In North America, "you only get the woolly mammoths up in the north, starting around the Great Lakes," Lindsey said. AdvertisementOnce thought to be the cousins of gray wolves, dire wolves evolved separately over 5 million years ago in North America. AdvertisementThe ancient bison, Bison antiquus, was 25% larger than those living today. A recent study suggested modern bison — Bison biso — evolved from this species.

Persons: —, wasn't, Emily Lindsey, Markus Matzel, Lindsey, Mike Kemp, mastodons, Benji Paysnoe, Camelops, Spencer, scotti, Daniel Eskridge, Andrew Milligan, scimitars, Jeffrey Greenberg, priscus, Katherine Frey, it's Organizations: Service, National Park Service, National, South America, AP, Universal, Washington Locations: America, Asia, Australia, South America, Alaska, North America, Africa, Bering, Mexico, Costa Rica, Great, Canadian Yukon, of Panama, North, South, Eurasia, Americas, Spanish, Canada, Florida, Yukon, Gulf, Central, South Asia, China, California

☆ How lice evolved alongside humans to become the perfect pests — and trackers of human migration
▼ + stars: | 2023-11-10 | by ( Sebastian Cahill | ) www.businessinsider.com time to read: +3 min

Head lice have plagued communities for centuries across the world. Now, a new study suggests lice DNA can help track human migration from continent to continent. AdvertisementAdvertisementTo complete the study, the researchers looked at 175 head lice from 18 sampling locations and nine geographic regions. More recently, around the 16th century, European colonizers brought their own head lice to the Americas when they arrived, according to NPR. AdvertisementAdvertisement"These lice are mirroring the colonization of the Americas," Ascunce told NPR.

Persons: —, we've, Marina Ascunce, Ascunce, Alejandra Perotti, shouldn't, Perotti, — Ascunce Organizations: Service, US Department of Agriculture, NPR Locations: Americas, Bering Strait, Asia, North America, Africa

[1/3] Russian President Vladimir Putin is welcomed by Chinese President Xi Jinping during a ceremony at the Belt and Road Forum in Beijing, China, October 17, 2023. Sputnik/Sergei Savostyanov/Pool via REUTERS Acquire Licensing RightsSummary Putin praises 'dear friend' Xi, thanks for invitePutin heaps praise on BRIPutin says Northern Sea route is open for businessSome European delegates walk out as Putin speaksBEIJING, Oct 18 (Reuters) - President Vladimir Putin on Wednesday praised Chinese President Xi Jinping for the Belt and Road Initiative (BRI) and invited global investment in the Northern Sea route which he said could deepen trade between east and west. Putin called Xi his "dear friend" and heaped praise on the Belt and Road Initiative for bringing the world together. "Starting next year, navigation for ice-class cargo ships along the entire length of the Northern Sea Route will become year-round." Reporting by Vladimir Soldatkin in Moscow and Laurie Chen in Beijing; Editing by Guy FaulconbridgeOur Standards: The Thomson Reuters Trust Principles.

Persons: Vladimir Putin, Xi Jinping, Sergei Savostyanov, Putin, Xi, BRI Putin, Jean, Pierre Raffarin, Sergei Lavrov, Alexander Novak, Dmitry Chernyshenko, Dmitry Peskov, Maxim Oreshkin, Yuri Ushakov, Maxim Reshetnikov, Igor Morgulov, Vladimir Soldatkin, Laurie Chen, Guy Faulconbridge Organizations: Forum, Sputnik, REUTERS Acquire, Wednesday, Initiative, Soviet Union, French, Kremlin, Thomson Locations: Beijing, China, Northern, BEIJING, Ukraine, Russia, Murmansk, Russia's, Norway, Bering, Alaska, Moscow, North Korea

☆ Moscow Fires Cruise Missiles in Sea Drills Between Russia and Alaska
▼ + stars: | 2023-09-18 | by ( Sept. | At A.M. | ) www.usnews.com time to read: +1 min

(Reuters) - Russia fired cruise missiles at mock targets in the seas separating it from Alaska on Monday in what it said was an exercise to protect its northern shipping route in the Arctic. The defence ministry said Vulcan, Granit and Onyx cruise missiles were fired over distances of hundreds of kilometres to strike targets simulating enemy ships in the Bering Sea. The drills took place on Russia's Chukotka peninsula and in the Chukchi and Bering Seas, and were supervised by Admiral Nikolai Yevmenov, commander-in-chief of the Russian navy. Moscow said last year it planned to spend almost $30 billion by 2035 on developing the northern sea route, which has become more viable as climate change has reduced sea ice in the Arctic. It runs across the top of Russia from Murmansk near the borders with Norway and Finland to the Bering Strait near Alaska.

Persons: Vulcan, Admiral Nikolai Yevmenov, Vladimir Putin, Mark Trevelyan, Kevin Liffey Organizations: Reuters, Onyx Locations: Russia, Alaska, Bering, Chukotka, Russian, Ukraine, Moscow, Murmansk, Norway, Finland

☆ A tiny, remote village in Alaska is mourning the death of a mother and baby in a rare polar-bear attack
▼ + stars: | 2023-01-21 | by ( Bethany Dawson | ) www.businessinsider.com time to read: +2 min

A polar bear killed a mother and baby in Wales, Alaska, earlier this week. The bear killed 24-year-old Summer Myomick and her 1-year-old son Clyde Ongtowasruk on January 17 after it chased multiple residents of Wales, Alaska. A map showing the location of Wales, Alaska Google Maps/Insider"The polar bear was chasing them and tried to get in as well. Only 160 people live in Wales, Alaska, and a GoFundMe has been set up for the family of the deceased. This fatal bear attack is the first of its kind in over 30 years.

☆ Polar bear emerged unseen from snowstorm to kill mom and son before it was shot
▼ + stars: | 2023-01-20 | by ( The Associated Press | ) www.nbcnews.com time to read: +4 min

It was the first fatal polar bear attack in 30 years in Alaska, the only U.S. state that is home to the animals. The view from the front of the school in Wales, Alaska, on Sunday. However, polar bears see humans as prey, said Geoff York, the senior director of conservation at Polar Bear International. Polar bears are the largest bear species, according to the U.S. Polar bears generally feed on seals, but also walruses and beluga whales.

☆ A polar bear killed a woman and a boy in Alaska before it was fatally shot
▼ + stars: | 2023-01-18 | by ( Https | Media-Cldnry.S-Nbcnews.Com Image Upload Newscms Dennis-Romero-Circle-Byline-Template.Jpg | Dennis Romero | ) www.nbcnews.com time to read: +1 min

A woman and a boy were fatally attacked by a polar bear in Alaska on Tuesday, authorities said. The bear went on a rampage in the small community of Wales, and a resident fatally shot the polar bear as it attacked the woman and the boy, the state Public Safety Department said in a dispatch. Troopers and state Department of Fish and Game officials will travel there when weather conditions allow it, according to the dispatch. Fatal polar bear attacks have been rare in Alaska’s recent history. In 1990, a polar bear killed a man farther north of Wales in the village of Point Lay.

☆ The Arctic is getting warmer and stormier, and ship traffic is increasing as ice melts
▼ + stars: | 2022-12-13 | by ( Emma Newburger | ) www.cnbc.com time to read: +1 min

Martin Leonhard of the East Greenland Ice-Core Project (EastGRIP) operates snow blower putting a new snow floor for the winter-storage weather port tent at EastGRIP camp on August 9, 2022. EastGRIP is an international science station on the Greenland ice sheet, the second-largest ice body in the world after the Antarctic ice cap. The researchers described how hotter air temperatures, melting sea ice, shorter periods of snow cover, increased wildfire and rising levels of precipitation have forced wildlife and Indigenous people in the region to adapt. The Arctic's seven warmest years since 1900 have been the last seven years, and researchers pointed to a slew of signs that the region is undergoing a dramatic shift. Scientists also noted that maritime ship traffic is on the rise in the Arctic as sea ice declines, with the most notable increases in traffic occurring among ships traveling from the Pacific Ocean through the Bering Strait and Beaufort Sea.

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