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Home»Archives»Science/Education (Page 3)

An explanation for the lack of blood oxygenation detected in many COVID-19 patients

By Jose Lopez Barneo | University of Seville on Dec 30, 2020   Featured, Health, Science/Education  

An explanation for the lack of blood oxygenation detected in many COVID-19 patients

One of the physiopathological characteristics of COVID-19 that has most baffled the scientific and medical community is what is known as “silent hypoxemia” or “happy hypoxia”. Patients suffering this phenomenon, the causes of which are still unknown, have severe pneumonia with markedly decreased arterial blood oxygen levels (known as hypoxemia). However, they do not report […]

The ‘Crazy Beast’ That Lived Among the Dinosaurs

By Simon Wesson | Taylor and Francis Group on Dec 19, 2020   Featured, Science/Education  

The ‘Crazy Beast’ That Lived Among the Dinosaurs

The bizarre features of this mammal have scientists perplexed as to how it could have evolved; “it bends and even breaks a lot of rules” New research published today in the Journal of Vertebrate Paleontology describes a bizarre 66 million-year-old mammal that provides profound new insights into the evolutionary history of mammals from the southern supercontinent Gondwana […]

Research strongly suggests COVID-19 virus enters the brain

By Bobby Nodell | UW Medicine on Dec 19, 2020   Featured, Health, Science/Education  

Research strongly suggests COVID-19 virus enters the brain

A study published in Nature Neuroscience shows how spike protein crosses the blood-brain barrier More and more evidence is coming out that people with COVID-19 are suffering from cognitive effects, such as brain fog and fatigue. And researchers are discovering why. The SARS-CoV-2 virus, like many viruses before it, is bad news for the brain. […]

Time Stands Still on Winter Solstice

By Ned Rozell | Geophysical Institute on Dec 18, 2020   Featured, Science/Education, The Arctic and Alaska Science  

Time Stands Still on Winter Solstice

On Dec. 21 at 1:02 a.m. Alaska time, this big round head of a planet will tip back, pause, then slowly nod toward the sun. That breathless moment of stillness is the northern hemisphere’s winter solstice. Solstice is a combination of a few Latin words, meaning “sun stands still.” That is somewhat true from this […]

U.S. Coast Guard Cutter Polar Star develops next generation of Arctic leaders

By Petty Officer 1st Class Cynthia Oldham | Pacific Area online newsroom on Dec 16, 2020   At Sea, Featured, Science/Education, The Arctic and Alaska Science  

U.S. Coast Guard Cutter Polar Star develops next generation of Arctic leaders

The Seattle-based Coast Guard Cutter Polar Star, the nation’s sole heavy icebreaker, is making its way north for the ship’s first winter Arctic deployment since 1982. When Polar Star’s annual resupply mission at McMurdo Station in Antarctica was cancelled due to COVID safety precautions at the station, Coast Guard leaders seized the opportunity to coordinate […]

The Northern Shrike: Songbird Like No Other

By Ned Rozell | Geophysical Institute on Dec 10, 2020   Featured, Science/Education, The Arctic and Alaska Science  

The Northern Shrike: Songbird Like No Other

Not long ago, John Wright of Fairbanks heard a thump against a window above his deck. He pulled on his coat and walked out to investigate. He was surprised to see a lovely pine grosbeak down on the deck. Standing above it was a northern shrike — a predatory songbird with a black eye-mask that […]

Alaska Native Science & Engineering Program making plans, accepting applications for in-person 2021 Summer Bridge component

By ANSEP on Dec 8, 2020   General News, Science/Education  

Alaska Native Science & Engineering Program making plans, accepting applications   for in-person 2021 Summer Bridge component

ANCHORAGE, Alaska— The Alaska Native Science and Engineering Program is currently accepting applications for its 2021 Summer Bridge component, and the deadline to apply is Dec. 11, 2020. Open to students across Alaska who will be graduating high school this spring, the component is set for May 31 to July 27, 2021, tentatively in person on […]

In Search of Cooler Waters, Marine Species Are Shifting Northward or Diving Deeper

By NOAA on Dec 5, 2020   At Sea, Featured, Science/Education, The Arctic and Alaska Science  

In Search of Cooler Waters, Marine Species Are Shifting Northward or Diving Deeper

The American blue economy, which are resources and services provided by the oceans, contributed about $373 billion to the economy in 2018, and fisheries play a large role in that. Climate change, however, threatens commercial and recreational fisheries; changes in water temperature can affect the environments where fish, shellfish, and other marine species live, and cause them […]

Alaska’s Islands Of The Four Mountains Could Be Single Giant Volcano

By Carnegie Science on Dec 4, 2020   Featured, Science/Education, The Arctic and Alaska Science  

Alaska’s Islands Of The Four Mountains Could Be Single Giant Volcano

Washington, DC— A small group of volcanic islands in Alaska’s Aleutian chain could actually be part of a single, previously unrecognized giant volcano in the same category as Yellowstone, according to work from a research team, including Carnegie’s Diana Roman, Lara Wagner, Hélène Le Mével, and Daniel Portner, as well as recently departed postdoc Helen Janiszewski […]

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