A Common Over-The-Counter Drug Could Treat Long COVID, Case Study Reports

Two patients with long COVID in California have almost completely alleviated their symptoms by taking daily antihistamines, according to a newly published case report. While the evidence is anecdotal, the remarkable results aren’t without precedent, and the authors hope the stories they have detailed can give patients hope and point researchers in the right direction … Read more

COVID Smell Loss and Long COVID Linked to Inflammation

An impaired sense of smell affects from about 30 to 75 percent of people infected with the novel coronavirus, according to a recent estimate, suggesting that millions of people worldwide have suffered this condition at some point in the past two years. Called anosmia, the olfactory system dysfunction is typically temporary, but it can take months … Read more

COVID Smell Loss and Long COVID Linked to Inflammation

An impaired sense of smell affects from about 30 to 75 percent of people infected with the novel coronavirus, according to a recent estimate, suggesting that millions of people worldwide have suffered this condition at some point in the past two years. Called anosmia, the olfactory system dysfunction is typically temporary, but it can take months … Read more

Beaver Dams Help Wildfire-Ravaged Ecosystems Recover Long after Flames Subside

Oregon endured the third-largest wildfire in its recorded history last summer. The Bootleg Fire tore through the Upper Klamath Basin, an ecologically sensitive area that is home to multiple threatened and endangered species including the northern spotted owl and two fish—the koptu and c’waam (shortnose sucker and Lost River sucker)—that are culturally vital to the … Read more

More Kids Get COVID, Long Haulers, and a Vaccine Milestone | COVID Quickly, Episode 23

Josh Fischman: Hi, and welcome to COVID, Quickly, a Scientific American podcast series. This is your fast-track update on the COVID pandemic. We bring you up to speed on the science behind the most urgent questions about the virus and the disease. We demystify the research and help you understand what it really means. I’m Josh … Read more

Privacy policies are four times as long as they were 25 years ago

A machine learning analysis of 50,000 privacy policy texts shows they have ballooned to an average of over 4000 words since 1996 Technology 3 February 2022 By Chris Stokel-Walker Privacy policies are getting harder to read Antons Jevterevs / Alamy Privacy policies have become longer and less readable, and require more access to user data … Read more

Earth Has a New Asteroid Companion, but Not for Long

In 2020, astronomers thought they’d found something incredible: the second so-called Earth Trojan asteroid ever seen. Now, a new team of researchers has confirmed that it’s real. Trojan asteroids are small space rocks that share their orbit with a planet, circling whatever host star that planet does in a stable orbit. While we have spotted Trojan asteroids … Read more

A Long March 8 rocket has arrived at the coastal Wenchang spaceport for the second mission of what is planned to be China’s first reusable launch vehicle.

A Long March 8 rocket has arrived at the coastal Wenchang spaceport for the second mission of what is planned to be China’s first reusable launch vehicle.  The Long March 8 will launch in late February or early March and will be carrying 22 satellites for Chinese commercial space companies, including optical and radar Earth … Read more

Orcas Documented Killing Blue Whales And Eating Their Tongues in a World First

For the first time, a pack of orcas – also known as killer whales – have been observed hunting and killing blue whales, the largest animal on the planet. According to a report published in Marine Mammal Science, the scientific community has long debated if orcas can hunt the massive blue whales.    But this question … Read more

How Gut Microbe Symbiosis Helps Squirrels Keep Their Muscles During Hibernation

Ground squirrels spend the end of summer gorging on food, preparing for hibernation. They need to store a lot of energy as fat, which becomes their primary fuel source underground in their hibernation burrows all winter long.   While hibernating, ground squirrels enter a state called torpor. Their metabolism drops to as low as just … Read more