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The encounter between Neanderthals and Homo sapiens as told by their genomes

About 40,000 years ago, Neanderthals, who had lived for hundreds of thousands of years in the western part of the Eurasian continent, gave way to Homo sapiens, who had arrived from Africa. This replacement was not sudden, and the two species coexiste.....»»

Category: topSource:  physorgOct 18th, 2023

Revealing the mysteries within microbial genomes with a new high-throughput approach

A new technique developed at Lawrence Berkeley National Laboratory (Berkeley Lab) will make it much easier for researchers to discover the traits or activities encoded by genes of unknown function in microbes, a key step toward understanding the role.....»»

Category: topSource:  physorgRelated NewsAug 14th, 2024

Nighttime light data shows inequities in restoring power after Hurricane Michael

Among the many devastating impacts in the aftermath of a hurricane are power outages, which can take days or even weeks to restore. Communities grappling with the loss of electricity may encounter obstacles in accessing vital services, including food.....»»

Category: topSource:  physorgRelated NewsAug 14th, 2024

Mediterranean Sea temperatures match 2023 records

The temperatures of the Mediterranean Sea in recent days have reached heat records set last summer, the main Spanish maritime research center told AFP Tuesday, with marine heat waves in some places exceeding 30 degrees Celsius......»»

Category: topSource:  physorgRelated NewsAug 14th, 2024

New evidence from West Papua offers fresh clues about how and when humans first moved into the Pacific

In the deep human past, highly skilled seafarers made daring crossings from Asia to the Pacific Islands. It was a migration of global importance that shaped the distribution of our species—Homo sapiens—across the planet......»»

Category: topSource:  physorgRelated NewsAug 13th, 2024

Predicting metabolic potential in bacteria from limited genome data

How bacteria eat food, and what kinds of products they can make from that food, is dictated by the metabolic network of enzyme patterns encoded in their genomes. Using computational methods to learn these patterns across a large number of known bacte.....»»

Category: topSource:  physorgRelated NewsAug 8th, 2024

New study suggests that our galaxy is crowded or empty—both are equally terrifying

Is there intelligent life in the universe? And if so, just how common is it? Or perhaps the question should be, what are the odds that those engaged in the Search for Extraterrestrial Intelligence (SETI) will encounter it someday?.....»»

Category: topSource:  physorgRelated NewsAug 8th, 2024

New ‘Hobbit’ Fossil Clarifies Origin Story of this Tiny Human Relative

A tiny human relative called the hobbit, or Homo floresiensis, may have evolved from a larger ancestor that shrunk upon arriving on the Indonesian island of Flores, a new fossil suggests.....»»

Category: scienceSource:  sciamRelated NewsAug 8th, 2024

Smallest arm bone in the human fossil record sheds light on the dawn of Homo floresiensis

A paper appearing today in Nature Communications reports the discovery of extremely rare early human fossils from the Indonesian island of Flores, including an astonishingly small adult limb bone......»»

Category: topSource:  physorgRelated NewsAug 6th, 2024

15,000 Intel job cuts announced, with Apple and Microsoft key factors in the decline

Some 15,000 Intel job cuts have been announced by the company, as it implements a $10B cost-reduction program to try to resolve its financial difficulties. Intel CEO Pat Gelsinger told employees that revenues have not grown in the way the company.....»»

Category: topSource:  theglobeandmailRelated NewsAug 3rd, 2024

How duplicated genomes helped grasses diversify and thrive

Grasses cover about 40% of the Earth's land surface, thriving in a multitude of environments. The evolutionary success of this plant family, which includes rice, maize, wheat and bamboo, likely results from a history of whole-genome duplications, acc.....»»

Category: topSource:  physorgRelated NewsAug 1st, 2024

Mass extinction 66 million years ago triggered rapid evolution of bird genomes, study finds

Shortly after an asteroid slammed into Earth 66 million years ago, life for non-avian dinosaurs ended, but the evolutionary story for the early ancestors of birds began......»»

Category: topSource:  informationweekRelated NewsJul 31st, 2024

Asbury: Tekion DMS pilot in Ga. might get pushed to October over CDK dispute

Asbury Automotive Inc.'s dispute with CDK Global over data access might delay the national dealership group's plans to test Tekion at four Georgia dealerships by a month, Asbury told a Georgia court last month......»»

Category: topSource:  autonewsRelated NewsJul 30th, 2024

Plants" hidden allies: Root microbiota fight back against leaf-mining flies

Plants encounter various biotic stresses, with insect herbivory being particularly destructive. Traditional chemical insecticides used to combat these pests pose environmental and health risks......»»

Category: topSource:  physorgRelated NewsJul 29th, 2024

The hidden drivers of evolution: Transposable elements in Rosaceae genomes

Transposable elements are mobile DNA sequences that play a crucial role in plant genome architecture and gene regulation. They drive genome size variation and affect gene expression by altering regulatory networks. Despite their significance, the div.....»»

Category: topSource:  physorgRelated NewsJul 29th, 2024

I grilled Intel about its massive stability problem — here’s what it told me

Intel needs to provide answers for the instability on 13th-gen and 14th-gen CPUs. I grilled the company, and here's what it told me......»»

Category: topSource:  digitaltrendsRelated NewsJul 26th, 2024

Scientists try to replicate ancient butchering methods to learn how Neanderthals ate birds

It's hard to know what Neanderthals ate: food preparation, especially when it comes to smaller items like birds, can leave few archaeological traces. But understanding their diets is critical to understanding these incredibly adaptable hominins, who.....»»

Category: topSource:  physorgRelated NewsJul 24th, 2024

Armada to Apophis—scientists recycle old ideas for rare asteroid encounter

Armada to Apophis—scientists recycle old ideas for rare asteroid encounter.....»»

Category: topSource:  arstechnicaRelated NewsJul 20th, 2024

Genetic study reveals key to mulberry anthocyanin richness

Unlocking the genetic secrets of mulberry anthocyanin content, a study illuminates the regulatory mechanisms that dictate fruit color and nutritional quality. By assembling and analyzing the genomes of two distinct mulberry cultivars, researchers hav.....»»

Category: topSource:  pcmagRelated NewsJul 18th, 2024

Project to sequence genomes of 40,000 plant, animal and fungi species in Catalan-speaking territories

Biodiversity loss is one of the most alarming threads the planet faces. Degraded habitats, overexploited resources, climate crisis and invasive species are some of the factors that threaten the richness and variety of living species......»»

Category: topSource:  pcmagRelated NewsJul 18th, 2024

What is sexual "aftercare" and what does it mean for consent education?

Sexual consent is about good communication between sexual partners before and during sex. Far from being a simple act of saying "yes" or "no" prior to sex, affirmative consent involves checking in with a sexual partner throughout a sexual encounter,.....»»

Category: topSource:  physorgRelated NewsJul 18th, 2024