5,170 articles mezi dny 1.12.2021 a 31.12.2022

Pioneering study finds generational link between smoking and body fat

Females whose grandfathers began smoking at early age tend to have more body fat, Children of the 90s study suggestsWomen and girls whose grandfathers or great-grandfathers began smoking at an early age tend to have more body fat, research that taps into the extraordinary 30-year-old Children of the 90s study has found.In an earlier piece of work it was discovered that if a father started smoking...

Modeling how cells choose their fates

It may seem hard to believe, but each one of us began as a single cell that proliferated into the trillions of cells that make up our bodies. Though each of our cells has the exact same genetic information, each also performs a specialized function: neurons govern our thoughts and behaviors, for example, while immune cells learn to recognize and fight off disease, skin cells protect us from the...

Mixed messages? How end of Covid plan B rules could change behaviour

Analysis: Experts say when the rules are relaxed there tends to be a gradual erosion of protective behavioursAll plan B measures in England will be lifted next week, meaning an end to compulsory mask-wearing in shops, vaccine certificates for entering venues, and guidance to work from home. But are the public ready to embrace these freedoms just weeks after Covid cases in the UK hit a record high...

Virgin Orbit California rocket launch paves way for UK lift-off

Rocket strapped to wing of 747 takes off from California space port to launch site above PacificVirgin Orbit has conducted its third successful commercial launch using a rocket strapped to the left wing of a modified 747 aircraft. The flight took off on 13 January from the Mojave Air and Space Port, California, at 1339 PST (0939 GMT). It then flew to the launch site above the Pacific, about 50...

Bionic eye implant enables blind UK woman to detect visual signals

Breakthrough offers hope of restoration of sight to people suffering vision loss because of dry AMDAn 88-year-old woman has told of her joy at becoming the first patient in the UK to benefit from a groundbreaking bionic eye implant that enabled her to detect signals for the first time since going blind.The woman from Dagenham suffers from geographic atrophy. The condition is the most common form...


THURSDAY 20. JANUARY 2022


'Rough' words feature a trill sound in languages around the globe

In languages spoken around the world, words describing rough surfaces are highly likely to feature a "trilled /r/" sound—a linguistic pattern that stretches back over 6,000 years, a new study reveals. The international team of researchers from the University of Birmingham, Radboud University, and the University of British Columbia has published its findings in Scientific Reports.

Marine sponge cells in 3D could ramp up production of drug compounds

There are more than 9,000 species of marine sponges (Phylum Porifera) worldwide, which are a source of novel natural products. They contain promising chemical agents that may be useful in combatting cancer, COVID-19 and antibiotic-resistant Staphylococcus bacteria. These chemicals interact with molecules that have been conserved throughout evolutionary history and are involved in human disease...

Citizen Scientists Spot Jupiter-like Planet in NASA TESS Data

Body: Tom Jacobs of Bellevue, Washington, loves treasure hunts. Since 2010, the former U.S. naval officer has participated in online volunteer projects that allow anyone who is interested — “citizen scientists” — to look through NASA telescope data for signs of exoplanets, planets beyond our solar system. Link: Learn...

Citizen Scientists Spot Jupiter-like Planet in NASA TESS Data

Tom Jacobs of Bellevue, Washington, loves treasure hunts. Since 2010, the former U.S. naval officer has participated in online volunteer projects that allow anyone who is interested — “citizen scientists” — to look through NASA telescope data for signs of exoplanets, planets beyond our solar system. News Article Type: Homepage ArticlesPublished: Thursday, January 20,...

Is Vesuvius taking an extended siesta?

Located near Naples, Italy, Vesuvius last had a violent eruption in 1944, towards the end of the Second World War. It could be a few hundred years before another dangerous, explosive eruption occurs, finds a new study by volcano experts at ETH Zurich.

NASA solar sail mission to chase tiny asteroid after Artemis I launch

Launching with the Artemis I uncrewed test flight, NASA's shoebox-size Near-Earth Asteroid Scout will chase down what will become the smallest asteroid ever to be visited by a spacecraft. It will get there by unfurling a solar sail to harness solar radiation for propulsion, making this the agency's first deep space mission of its kind.