80 articles from MONDAY 17.1.2022

Newly discovered carbon may yield clues to ancient Mars

NASA's Curiosity rover landed on Mars on Aug. 6, 2012, and since then has roamed Gale Crater taking samples and sending the results back home for researchers to interpret. Analysis of carbon isotopes in sediment samples taken from half a dozen exposed locations, including an exposed cliff, leave researchers with three plausible explanations for the carbon's origin -- cosmic dust, ultraviolet...

Shifting ocean closures best way to protect animals from accidental catch

Accidentally trapping sharks, seabirds, marine mammals, sea turtles and other animals in fishing gear is one of the biggest barriers to making fisheries more sustainable around the world. Marine protected areas—sections of the ocean set aside to conserve biodiversity—are used, in part, to reduce the unintentional catch of such animals, among other conservation goals.

Earth BioGenome Project begins genome sequencing in earnest

A global effort to map the genomes of all plants, animals, fungi and other microbial life on Earth, is entering a new phase as it moves from pilot projects to full-scale production sequencing. This new phase of the The Earth BioGenome Project, or EBP, is marked with a collection of papers published this week in Proceedings of the National Academies of Sciences, describing the project's goals,...

Newly discovered carbon may yield clues to ancient Mars

NASA's Curiosity rover landed on Mars on Aug. 6, 2012, and since then has roamed Gale Crater taking samples and sending the results back home for researchers to interpret. Analysis of carbon isotopes in sediment samples taken from half a dozen exposed locations, including an exposed cliff, leave researchers with three plausible explanations for the carbon's origin—cosmic dust, ultraviolet...

NASA’s Curiosity Rover Measures Intriguing Carbon Signature on Mars

Portal origin URL: NASA’s Curiosity Rover Measures Intriguing Carbon Signature on MarsPortal origin nid: 476658Published: Monday, January 17, 2022 - 15:00Featured (stick to top of list): noPortal text teaser: After analyzing powdered rock samples collected from the surface of Mars by NASA’s Curiosity rover, scientists today announced that several of the samples are...

Terrorists who use the internet are less successful

There is too much focus on online radicalisation, says Joe Whittaker, when this is just one of the factors that make someone become a terrorist. In fact, Whittaker's research shows that terrorists who use the internet are less successful in achieving their goal than those who stay offline. He will defend his dissertation on 19 January.

Palomar survey instrument analyzes impact of Starlink satellites

Since 2019, SpaceX has been launching an increasing number of internet satellites into orbit around Earth. The satellite constellation, called Starlink, now includes nearly 1,800 members orbiting at altitudes of about 550 kilometers. Astronomers have expressed concerns that that these objects, which can appear as streaks in telescope images, could hamper their scientific observations.

Fish stocks fluctuate with seawater temperature

Year-to-year fluctuations in seawater temperature are partly responsible for the much slower ups and downs in the abundance of marine fish stocks. This is the conclusion from a worldwide study by Wageningen University & Research, among others. Fish biologists have observed slow fluctuations in fish stocks for centuries, but the causes remained largely unclear. This study shows that fluctuations on...

Moderna aims to launch single Covid and flu booster jab within two years

Combined vaccine should be ready in time for winter infectious season in 2023, says drug firm’s chief executiveModerna is aiming to launch a single booster vaccination that will protect against both Covid-19 and flu within two years, its chief executive has said.Stéphane Bancel said that the combined vaccine – which will protect against Covid-19, influenza and RSV, a common respiratory virus...

Improving reading skills through action video games

What if video games, instead of being an obstacle to literacy, could actually help children improve their reading abilities? Scientists have tested an action video game for children, aimed to enhance reading skills. The results demonstrate improved reading abilities after just twelve hours of training. Notably, these gains persist over time, to the point that language school grades are seen to...

Nanotherapy offers new hope for the treatment of Type 1 diabetes

Individuals living with Type 1 diabetes must carefully follow prescribed insulin regimens every day, receiving injections of the hormone via syringe, insulin pump or some other device. And without viable long-term treatments, this course of treatment is a lifelong sentence. Now a team of researchers has discovered a better way.

Rare observation of a female blanket octopus in the wild

Marine biologist, photographer and videographer Jacinta Shackleton, has posted a video on Instagram of a female blanket octopus (with its psychedelic cape on full display) she came across earlier this month while snorkeling in the Great Barrier Reef. In her post, she notes that the blanket octopus is very rarely seen because it normally spends its time out in the open ocean.