How did vertebrates first evolve jaws?
Five-hundred million years ago, it was relatively safe to go back in the water. That's because creatures of the deep had not yet evolved jaws. In a new pair of studies in eLife and Development, scientists reveal clues about the origin of this thrilli.....»»
What makes black holes grow and new stars form? Machine learning helps solve the mystery
When they are active, supermassive black holes play a crucial role in the way galaxies evolve. Until now, growth was thought to be triggered by the violent collision of two galaxies followed by their merger; however, new research led by the Universit.....»»
The role of history in how efficient color names evolve
Suppose two speakers of the same language are playing a guessing game where each has the same color swatches, and Player 1 tries to get Player 2 to guess a hue by naming the color. If the second player consistently guesses correctly as often as possi.....»»
The Golgi organelle"s ribbon structure is not exclusive to vertebrates, contrary to previous consensus
Researchers report February 29 in the journal Cell Reports that the Golgi ribbon, an organelle structure previously thought to be exclusive to vertebrates, is also present in animal taxa, including mollusks, earthworms, and sea urchins......»»
From edge of extinction to Australia"s croc "paradise"
If you want a snappy death, one expert's advice is to leap into a river near the Australian city of Darwin—within minutes, you'll be in the jaws of one of the hundreds of crocodiles that stalk its murky waters......»»
Cosmic dust could have helped get life going on Earth
Life on our planet appeared early in Earth's history. Surprisingly early, since in its early youth our planet didn't have much of the chemical ingredients necessary for life to evolve. Since prebiotic chemicals such as sugars and amino acids are know.....»»
2024 will be a volatile year for cybersecurity as ransomware groups evolve
Hackers have significantly increased demands for ransomware, rising over 20% year-over-year to $600,000, according to Arctic Wolf. Organizations are failing to patch their networks And there are worrying signs that 2024 will be especially volatile, a.....»»
New NASA mission will study ultraviolet sky, stars, stellar explosions
As NASA explores the unknown in air and space, a new mission to survey ultraviolet light across the entire sky will provide the agency with more insight into how galaxies and stars evolve. The space telescope, called UVEX (UltraViolet EXplorer), is t.....»»
eROSITA X-ray sky survey measurements show consistency with the cosmic microwave background
The analysis of how galaxy clusters, the largest objects in the universe, evolve over cosmic time has yielded precise measurements of the total matter content and its clumpiness, report scientists of the German eROSITA consortium, led by the Max Plan.....»»
Ransomware tactics evolve, become scrappier
As we enter 2024, ransomware remains the most significant cyberthreat facing businesses, according to Malwarebytes. Malwarebytes reveals that the United States accounted for almost half of all ransomware attacks in 2023. “Small and medium-sized org.....»»
How Lexus used the RC F coupe to evolve its motorsports presence and build brand awareness
The Japanese luxury brand's motorsports involvement has evolved and that's a credit to the Lexus RC F. The foray into racing is delivering more brand awareness, even if sales numbers are relatively small......»»
EV sales could benefit from lower prices and easier used valuation
Sales of used EVs to affordability-concerned shoppers could get easier as valuation processes evolve, and the introduction of more low-cost EVs could spark interest......»»
The EV transition will require dealer support, experts say
The transition to electric vehicles, Tesla's alternative sales model, the expansion of charging infrastructure and more are pushing the automotive retail industry to evolve......»»
A 365-million-year-old fish with an extreme underbite showcases vertebrate diversity
Vertebrates are defined as all animals that possess a vertebral column, or backbone. Most living vertebrates also possess jaws, teeth and paired fins or limbs......»»
Nature"s DNA traps: Spider webs put new spin on wildlife research
Spiders might be silent heroes in helping us understand and keep track of animals, with new Curtin research revealing their webs act like natural traps for tiny bits of environmental DNA (eDNA) from vertebrates, which could change how we learn about.....»»
Scientists pinpoint growth of brain"s cerebellum as key to evolution of bird flight
Evolutionary biologists at Johns Hopkins Medicine report they have combined PET scans of modern pigeons along with studies of dinosaur fossils to help answer an enduring question in biology: How did the brains of birds evolve to enable them to fly?.....»»
One in five Colorado bumblebees are endangered, new report says
On a cliffside at Mesa Verde National Park in southern Colorado, a fuzzy bee was industriously gnawing at the red sandstone. Making a loud grinding sound, the insect used its powerful jaws to drill tunnels and holes in rocks, where it would build a n.....»»
Sony: “We will Expand our Gaming Experiences to PC, Mobile, and Cloud”
It looks like the company is set on doubling-down on its efforts to evolve with the times. The post Sony: “We will Expand our Gaming Experiences to PC, Mobile, and Cloud” appeared first on Phandroid. The gaming industry’s nev.....»»
F5 appoints Samir Sherif as CISO
F5 announced the appointment of Samir Sherif as SVP and CISO. In this role, Sherif will lead F5’s enterprise cybersecurity strategy and security culture, evolve F5’s security capabilities and resilience, oversee cybersecurity standards and progra.....»»
New research shows "juvenile" T. rex fossils are a distinct species of small tyrannosaur
A new analysis of fossils believed to be juveniles of T. rex now shows they were adults of a small tyrannosaur, with narrower jaws, longer legs, and bigger arms than T. rex. The species, Nanotyrannus lancensis, was first named decades ago but later r.....»»
The mighty coast redwoods are born to change. But can they evolve fast enough to survive climate warming?
Coast redwoods—enormous, spectacular trees, some reaching nearly 400 feet, the tallest plants on the planet—thrive mostly in a narrow strip of land in the Pacific Northwest of the United States. Most of them grow from southern Oregon down into No.....»»