New theory re-ignites debate about identity of Leonardo da Vinci’s mother
Was Caterina a slave kidnapped from the Caucasus region? Enlarge / Presumed self-portrait of Leonardo da Vinci (c. 1510) at the Royal Library of Turin, Italy. (credit: Public domain) Could Leonardo da Vinci's mother, Cat.....»»
Understanding next-level cyber threats
In this Help Net Security video, Trevor Hilligoss, VP of SpyCloud Labs, discusses the 2024 SpyCloud Identity Exposure Report, an annual report examining the latest trends in cybercrime and its impact. Researchers recaptured nearly 1.38 billion passwo.....»»
Twisted pollen tubes induce infertility in plants with multiple sets of chromosomes
Most mammals and humans have a double set of chromosomes—and as a rule, plants do, too: One set comes from the father, the other from the mother. Such organisms are called diploids. However, sometimes the number of chromosome sets doubles from one.....»»
Sectigo SCM Pro automates certificate management
Sectigo launched SCM Pro, a solution to bring the robustness of enterprise CLM to Small and midsize enterprises (SMEs), effectively leveling the playing field between large enterprises and the mid-market. Online identity proliferation, hybrid work, a.....»»
Is attachment theory actually important for romantic relationships?
There has been a recent surge of attention toward attachment theory: from TikTok videos to online quizzes that claim to "assess your attachment style." It's become a hot topic, especially in the context of romantic relationships, with some articles c.....»»
Apple says Palestinian flag emoji recommendation when "Jerusalem" is typed on iPhone will be fixed
Apple says a bug is causing iPhone keyboards to recommend the Palestinian flag emoji when a user types "Jerusalem." Apple's recent iOS 17.4.1 update made a change to the iPhone that has thrust the company into the middle of a debate it likely w.....»»
Nothing is everything: How hidden emptiness can define the usefulness of filtration materials
Voids, or empty spaces, exist within matter at all scales, from the astronomical to the microscopic. In a new study, researchers used high-powered microscopy and mathematical theory to unveil nanoscale voids in three dimensions. This advancement is p.....»»
Researchers explain how cities can implement environmentally sustainable densification
The housing situation in Swiss cities and towns is currently the subject of intensive debate in politics and the media. Housing and densification is a key topic for spatial and urban planners—because, ultimately, they are tasked with implementing c.....»»
Superfund plan for Columbia River sparks debate in Northwest
It would create one of the largest Superfund sites in America and the first in which most of the toxic pollution comes from another country. But those are not the only unique aspects of an EPA proposal to add the upper reaches of the Columbia River i.....»»
Mysterious bones may have belonged to gigantic ichthyosaurs
Several similar large, fossilized bone fragments have been discovered in various regions across Western and Central Europe since the 19th century. The animal group to which they belonged is still the subject of much debate to this day. A study carrie.....»»
How whales struggle to navigate in a sea of noise pollution
In 1490, Leonardo da Vinci wrote, "If you cause your ship to stop and place the head of a long tube in the water and place the outer extremity to your ear, you will hear ships at a great distance from you.".....»»
Greek valley that became a lake stirs drought debate
Gracefully rising above a din of croaking frogs as the sun sets, a pelican flies over Lake Karla, one the largest inland expanses of water in Greece......»»
Strategies for secure identity management in hybrid environments
In this Help Net Security interview, Charlotte Wylie, SVP and Deputy CSO at Okta, discusses the challenges of managing user identities across hybrid IT environments. She emphasizes balancing and adopting comprehensive security controls, including clo.....»»
Eclipses were once associated with the deaths of kings—predictions played a key role in the birth of astronomy
Making interesting predictions is one of the hallmarks of successful science. When Albert Einstein formulated his theory of general relativity, an almost immediate test involved the prediction that in a solar eclipse, light from stars that would norm.....»»
Nukes in space: A bad idea in the 1960s, an even worse one now
The US and Japan are sponsoring a resolution for debate by the United Nations security council which—if passed—will reaffirm international commitments to the 1967 outer space treaty (OST) forbidding the deployment and use of nuclear weapons in sp.....»»
Bitdefender Digital Identity Protection guards against web data leaks
Bitdefender has enhanced Bitdefender Digital Identity Protection, a service that monitors personal data in real-time by proactively scanning the internet including public sites, dark web, and underground forums for unauthorized leaks and data breache.....»»
Archaeologists find that Neanderthals and Homo sapiens organized living spaces similarly
In a study published in the Journal of Archaeological Method and Theory, archaeologists from Université de Montréal and the University of Genoa reveal that far from being more primitive, Neanderthals did much the same as their Homo sapiens successo.....»»
2024 iPad Pro Price: What the Rumors Say Right Now
If you’re planning to buy Apple’s new iPad Pro, you may need to spend quite a bit of money. Exactly how much is currently up for debate as we wait for the company to make an announcement. All signs point to a 2024 iPad Pro launch in the n.....»»
Computational chemistry needs to be sustainable too, say researchers
A diverse group of computational chemists is encouraging the research community to embrace a sustainable software ecosystem. That's the message behind a perspective article published in the Journal of Chemical Theory and Computation. The authors disc.....»»
"It"s ultimately about predicting everything"—theory could be a map in the hunt for quantum materials
A breakthrough in theoretical physics is an important step toward predicting the behavior of the fundamental matter of which our world is built. It can be used to calculate systems of enormous quantities of quantum particles, a feat thought impossibl.....»»
Man pleads guilty to stealing former coworker’s identity for 30 years
Victim was jailed for 428 days after LA cops failed to detect true identity. Enlarge (credit: Malte Mueller | fStop) A high-level Iowa hospital systems administrator, Matthew Kierans, has admitted to stealing a coworker'.....»»