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"PopDel" detects deletions in our genomes

The human genome contains roughly three million letters and is distributed over 46 chromosomes. Yet the genetic variation from person to person is very small: the genome sequences of any two people differ from each other by about one in every 1,000 l.....»»

Category: topSource:  physorgMar 4th, 2021

"Water bear" genomes reveal the secrets of extreme survival

Tardigrades may be nature's ultimate survivors. While these tiny, nearly translucent animals are easily overlooked, they represent a diverse group that has successfully colonized freshwater, marine, and terrestrial environments on every continent, in.....»»

Category: topSource:  physorgRelated NewsJan 22nd, 2024

Molecular sensor enables water bear hardiness by triggering dormancy, study finds

Tardigrades—hardy, microscopic animals commonly known as "water bears"—use a molecular sensor that detects harmful conditions in their environment, telling them when to go dormant and when to resume normal life. A team led by Derrick R. J. Kollin.....»»

Category: topSource:  physorgRelated NewsJan 17th, 2024

Higher measurement accuracy opens new window to the quantum world

A team at HZB has developed a new measurement method that, for the first time, accurately detects tiny temperature differences in the range of 100 microKelvin in the thermal Hall effect. Previously, these temperature differences could not be measured.....»»

Category: topSource:  informationweekRelated NewsJan 17th, 2024

Illumina and the San Diego Zoo are sequencing koala genomes to investigate disease

Two world-class institutions that call San Diego home have joined forces on an investigation into the DNA of koalas......»»

Category: topSource:  physorgRelated NewsJan 17th, 2024

Skopenow Grid detects the earliest signals of critical risks

Skopenow launched Grid, its new 360-degree situational awareness solution. Grid equips security, intelligence, and investigative teams worldwide with enhanced proactive threat intelligence capabilities, enabling real-time detection of risks to people.....»»

Category: securitySource:  netsecurityRelated NewsJan 16th, 2024

Ancient DNA Reveals Origins of Multiple Sclerosis in Europe

A huge cache of ancient genomes spanning tens of thousands of years reveals the roots of traits in modern Europeans.....»»

Category: scienceSource:  sciamRelated NewsJan 13th, 2024

Fermi Gamma-ray Space Telescope detects surprise gamma-ray feature beyond our galaxy

Astronomers analyzing 13 years of data from NASA's Fermi Gamma-ray Space Telescope have found an unexpected and as yet unexplained feature outside of our galaxy......»»

Category: topSource:  physorgRelated NewsJan 12th, 2024

First prehistoric person with Turner syndrome identified from ancient DNA

Researchers at the Francis Crick Institute, working with University of Oxford, University of York and Oxford Archaeology, have developed a new technique to measure the number of chromosomes in ancient genomes more precisely, using it to identify the.....»»

Category: topSource:  physorgRelated NewsJan 11th, 2024

Unique permanent coastal observation detects minimal changes

A team of researchers from TU Delft has succeeded in long-term mapping of beach topography to within a few centimeters. The unique dataset provides insights into coastal changes for every hour, for three years. This data is important for dune mainten.....»»

Category: topSource:  physorgRelated NewsJan 10th, 2024

Researchers release initial dataset for protist genomes project

Protists, single-celled eukaryotic organisms encompassing unicellular algae and protozoans, inhabit aquatic environments. Functioning as primary producers and oxygen generators, they play crucial roles in the carbon cycle and serve as vital sources o.....»»

Category: topSource:  physorgRelated NewsJan 3rd, 2024

Zwicky Transient Facility detects four ultracompact binaries

By investigating dwarf novae identified by the Zwicky Transient Facility (ZTF), astronomers have discovered four binary systems. The objects turned out to be eclipsing accreting ultracompact white dwarf binaries. The finding was reported in a paper p.....»»

Category: topSource:  physorgRelated NewsDec 29th, 2023

Peach breeding research: Interspecific hybridization with almond shows minimal "genomic shock"

Interspecific hybridization is a key process in plant evolution and breeding that can lead to phenotypic changes and the formation of new species. The merging of different genomes in a hybrid often triggers a so-called "genomic shock." These alterati.....»»

Category: topSource:  pcmagRelated NewsDec 21st, 2023

FAST detects three new pulsars in an old globular cluster

Using China's Five-hundred-meter Aperture Spherical radio Telescope (FAST), astronomers have discovered three new pulsars in an old Galactic globular cluster known as Messier 15. Two of them turned out to be long-period pulsars, while the remaining o.....»»

Category: topSource:  physorgRelated NewsDec 20th, 2023

Zhurong rover detects mysterious polygons beneath the surface of Mars

China's Zhurong rover was equipped with a ground-penetrating radar system, allowing it to peer beneath Mars's surface. Researchers have announced new results from the scans of Zhurong's landing site in Utopia Planitia, saying they identified irregula.....»»

Category: topSource:  physorgRelated NewsNov 30th, 2023

Vigil: Open-source LLM security scanner

Vigil is an open-source security scanner that detects prompt injections, jailbreaks, and other potential threats to Large Language Models (LLMs). Prompt injection arises when an attacker successfully influences an LLM using specially designed inputs......»»

Category: securitySource:  netsecurityRelated NewsNov 29th, 2023

Telescope Array detects second-highest-energy cosmic ray ever

In 1991, the University of Utah Fly's Eye experiment detected the highest-energy cosmic ray ever observed. Later dubbed the Oh-My-God particle, the cosmic ray's energy shocked astrophysicists. Nothing in our galaxy had the power to produce it, and th.....»»

Category: topSource:  physorgRelated NewsNov 23rd, 2023

JWST detects carbon dioxide in a centaur for the first time

A study published Nov. 6 in The Planetary Science Journal examines how NASA's James Webb Space Telescope (JWST) has conducted a first-time detection of carbon dioxide in a centaur, this one designated 39P/Oterma. A centaur is a small planetary body t.....»»

Category: topSource:  physorgRelated NewsNov 7th, 2023

A new trail to exoplanets: Team successfully detects ammonia isotopologues in atmosphere of cold brown dwarf

They reveal the origin of wine, the age of bones and fossils, and they serve as diagnostic tools in medicine. Isotopes and isotopologues—molecules that differ only in the composition of their isotopes—also play an increasingly important role in a.....»»

Category: topSource:  physorgRelated NewsNov 7th, 2023

A Personalized Brain Implant Curbed a Woman’s OCD

A device in her brain delivers jolts of electricity when it detects abnormal neural activity associated with obsessive thoughts......»»

Category: gadgetSource:  wiredRelated NewsNov 3rd, 2023

1Password detects “suspicious activity” in its internal Okta account

1Password CTO says investigation found no compromise of user data or sensitive systems. Enlarge (credit: 1Password) 1Password, a password manager used by millions of people and more than 100,000 businesses, said it detec.....»»

Category: topSource:  arstechnicaRelated NewsOct 24th, 2023