Do you remember the challenge of waking up on winter's cold, dark days? Neurobiologists have uncovered a clue to what's behind this behavior. In a study of the fruit fly, the researchers have identified a 'thermometer' circuit that relays information about external cold temperature from the fly antenna to the higher brain. They show how, through this circuit, seasonally cold and dark conditions can inhibit neurons within the fly brain that promote activity and wakefulness, particularly in the mo... SCIENCE DAILY · 2 weeks
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Now, a new study shows the link between lower humidity and an increase in locally acquired positive cases of the coronavirus disease (COVID-19), which means that outbreaks may... more
Cold-adapted enzymes can transform at room temperature  SCIENCE DAILY · 1 week
Enzymes from cold-loving organisms that live at low temperatures, close to the freezing point of water, display highly distinctive properties. Scientists have now used large-scale computations to explain why many cold-adapted enzymes stop functioning... more
Cold-adapted enzymes can transform at room temperature  PHYS.ORG · 1 week
Enzymes from cold-loving organisms that live at low temperatures, close to the freezing point of water, display highly distinctive properties. In a new study published in Nature Communications, scientists at Uppsala University have used... more
Cold air rises—what that means for Earth's climate  PHYS.ORG · 4 weeks
Conventional knowledge has it that warm air rises while cold air sinks. But a study from the University of California, Davis, found that in the tropical atmosphere, cold air rises due to... more
Whistleblower: US could face virus rebound 'darkest winter'  ABC NEWS · 3 weeks
A government whistleblower says America faces the “darkest winter in modern history” unless leaders act decisively to prevent a rebound of the coronavirus more
Stresses and flows in ultra-cold superfluids  SCIENCE DAILY · 3 weeks
Scientists have developed a mathematical model of the flow of ultra-cold superfluids, showing how they deform when they encounter impurities. more
Innovative approach turns 'cold' tumors 'hot' to improve cancer immunotherapy  NEWS MEDICAL · 3 weeks
Scientists from the Tumor Immunotherapy and Microenvironment research group led by Dr Bassam Janji at the Luxembourg Institute of Health Department of Oncology, and the Swedish pharma company... more
Winter warm spells see a two- to three-fold increase in duration and frequency  PHYS.ORG · 4 weeks
Warm winter spells have increased in frequency and duration two- to three times over since 1878, according to scientists led by the... more
Winter warm spells see an increase in duration and frequency in UK temperature records  SCIENCE DAILY · 4 weeks
Warm winter spells have increased in frequency and duration two- to three times over since 1878. more
Philippine volcanic eruption could prompt El Nino warming next winter  PHYS.ORG · 17 hours
Climatologists have found that if an ongoing Philippine volcanic eruption becomes more violent, the gases released are likely to produce an El Niño event during the 2020-21 winter,... more
The Latest: Airline hit hard by virus plans to cut costs  ABC NEWS · 3 weeks
Belgium’s Brussels Airlines unveiled Tuesday a cost-cutting plan that will result in the reduction of 25% of its workforce after it was hit hard by the... more
Cold War nuke tests changed rainfall: study  PHYS.ORG · 3 weeks
Nuclear bomb tests during the Cold War may have changed rainfall patterns thousands of miles from the detonation sites, new research has revealed. more
Middle class not a level playing field for blacks, new research finds  PHYS.ORG · 3 weeks
The "middle class" can be hard to define. A new report from Duke University suggests that for African Americans it's simply hard to find—and... more
NASA Snow campaign wraps 2020 survey  PHYS.ORG · 2 weeks
As spring and summer temperatures return to the Northern Hemisphere, winter's snow is melting, releasing precious fresh water into Earth's streams, rivers and oceans. This annual change provides liquid water for drinking, agriculture and hydropower for... more
Are our brains hard-wired for longing?  SCIENCE DAILY · 3 weeks
A new brain imaging study of prairie voles -- which are among only about 5% of mammalian species besides humans who are monogamous -- found that when it comes to forming bonds, longing may be as... more
Last Antarctic sunset  ESA · 3 weeks
Image: The 16th crew at Concordia research Station in Antarctica to spend a full winter at the facility, wave goodbye to the Sun as it descends below the horizon, not to... more
Live Science podcast "Life's Little Mysteries" 28: Mysterious nightmares  LIVE SCIENCE · 3 weeks
What's behind those heart-pounding, terrifying dreams that wake you up from a sound sleep? more
Cold air with water vapor rises: What that means for earth's climate  SCIENCE DAILY · 4 weeks
In the tropical atmosphere, cold air rises due to an overlooked effect -- the lightness of water vapor. This effect helps to stabilize tropical... more
The Latest: Virus fears close Louisiana site after it opens  ABC NEWS · 2 weeks
Coronavirus fears closed a Louisiana Office of Motor Vehicles location near New Orleans the same morning that it reopened after a two-month pandemic closure more
Circadian oscillation of a cyanobacterium doesn't need all three Kai proteins to keep going  PHYS.ORG · 1 week
Circadian rhythms are driven by a highly autonomous, self-sustaining circadian clock within cells, telling us when to sleep or wake... more
Some comb jellies survive the winter by eating their young  Science Magazine · 4 weeks
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Astronomers spot twinkling heart of milky way  nanowerk · 2 weeks
Astronomers found quasi-periodic flickers in millimeter-waves from the center of the Milky Way. The team interpreted these blinks to be due to the rotation of radio spots circling the supermassive black hole with an... more
Cyclone toll hits 88 as Bangladesh and India start mopping up  PHYS.ORG · 2 weeks
India and Bangladesh began a massive clean-up Thursday after the fiercest cyclone since 1999 killed at least 88 people, leaving a trail of destruction in its... more
Sun unleashes biggest flare since 2017. Is our star waking up?  LIVE SCIENCE · 4 days
Friday morning, our star fired off its strongest flare since October 2017, an eruption spotted by NASA's sun-watching Solar Dynamics Observatory. more
ALMA spots twinkling heart of the Milky Way  SCIENCE DAILY · 2 weeks
Astronomers have found quasi-periodic flickers in millimeter-waves from the center of the Milky Way, Sagittarius (Sgr) A*. The team interpreted these blinks to be due to the rotation of radio spots circling... more
Cyclone toll hits 95 as Bangladesh and India start mopping up  PHYS.ORG · 2 weeks
India and Bangladesh began a massive clean-up Thursday after the fiercest cyclone since 1999 killed at least 95 people, leaving a trail of destruction in its... more
Magnitude-6.5 earthquake in Nevada has a long history of temblors  LIVE SCIENCE · 3 weeks
A magnitude-6.5 earthquake rattled western Nevada just before sunrise today (May 15), waking up people at 4:03 a.m. local time (11:03 UTC), well before their morning alarms went... more
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