B2 1420+32 is a changing-look blazar, study finds
An international team of astronomers has performed multi-wavelength photometric and spectroscopic observations of a blazar known as B2 1420+32. The observational campaign found that the object exhibits a large scale spectral variability and is the so.....»»
iOS 18.2 lets third-party web browsers add web apps with custom engine in the EU
Apple last year introduced the ability for third-party web browsers to add web apps to the iOS Home Screen, a feature that was previously exclusive to Safari. However, these web apps still depend on Apple’s WebKit. But Apple is changing that with i.....»»
AI and deepfakes fuel phishing scams, making detection harder
AI impersonation is now the hardest vector for cybersecurity professionals to protect companies against, according to Teleport. The study, which surveyed 250 senior US and UK decision-makers, shows that social engineering remains one of the top tacti.....»»
Airbnb rentals linked to increased crime rates in London neighborhoods, finds study
Rising numbers of houses and flats listed as short-term lets on Airbnb are associated with higher rates of crimes such as burglaries and street robberies right across London, according to the most detailed study of its kind......»»
Daily 5 report for Oct. 23: EVs get collateral damage from political attack ads
A study says 88 percent of political ads involving EVs are negative. The electric vehicle industry is worried about reputational damage. .....»»
Dolphins sense military sonar at much lower levels than regulators predict, study shows
For the first time ever, a team including several UC Santa Cruz scientists have directly measured the behavioral responses of some of the most common marine mammals to military sonar. And the finding that surprised them most was that these animals we.....»»
Study finds land use influences organisms living underground
Researchers at Eawag (Swiss Federal Institute of Aquatic Science and Technology) and University of Zurich have complied and analyzed a globally unique data set on the occurrence of various amphipods in groundwater......»»
Cross-boundary regions need urgent targeted conservation interventions, says study
The Pan-Himalayan biogeographic domain is a significant region for biodiversity conservation and climate resilience. It has both tropical and extratropical flora and holds ecological, cultural, and socio-economic importance. However, there is still l.....»»
River flow responses to heat waves may change more rapidly under climate change, research finds
A pair of studies by researchers in Simon Fraser University's School of Environmental Science examine how climate change could alter the way Canadian rivers respond to extreme heat events......»»
A growing number of Canadian households contain dangerous levels of radon gas, finds survey
The 2024 Cross-Canada Survey of Radon Exposure in the Residential Buildings of Urban and Rural Communities indicates that radioactive radon exposure in Canada is rising and continues to be a critical public health concern......»»
Supreme Court Justices use rhetoric to affirm high court"s power and influence, LLM analysis finds
When U.S. Supreme Court justices write opinions, they mostly talk about the case in question. But occasionally, they will discuss themselves or the court, using what is called the "monologic voice.".....»»
Half of young adults in UK support prison time for non-consensual condom removal
Almost nine in 10 young adults in the UK believe that removing a condom during sex without the other person's permission is sexual assault, and around half support prison time as a penalty, finds a new study by UCL researchers......»»
"Paleo-robots" provide an experimental approach for understanding how fish started to walk on land
The transition from water to land is one of the most significant events in the history of life on Earth. Now, a team of roboticists, paleontologists and biologists is using robots to study how the ancestors of modern land animals transitioned from sw.....»»
Polar bears" exposure to pathogens is increasing as their environment changes, blood samples suggest
As the Arctic warms, polar bears now face a greater risk of contracting several pathogens than bears three decades ago. Karyn Rode and Caroline Van Hemert of the U.S. Geological Survey report these findings in a new study published October 23, 2024,.....»»
Experiments find people assume unidentified bystanders in a war zone are combatants, acceptable collateral damage
People's bias toward sacrificing unknown bystanders appears to stem from assuming the unidentified person is an enemy, according to a study published October 23, 2024, in the open-access journal PLOS ONE by Scott Danielson from the University of Cant.....»»
Broadcasting sounds of healthy coral reefs encourages coral larvae growth, study shows
Coral reefs worldwide are in trouble. These ecosystems support a billion people and more than a quarter of marine species. Still, many have been damaged by unsustainable fishing and tourism, coastal construction, nutrient runoff, and climate change......»»
Students at Historically Black Colleges and Universities face barriers to medical school admission, study finds
There are 45.3 million African Americans living in the United States and they represent 13.6% of the U.S. population, according to the U.S. Census Bureau. But only 5.7% of physicians in the United States self-identify as Black, despite multiple effor.....»»
Many wealthy members of Congress are descendants of rich slaveholders: New study
The legacy of slavery in America remains a divisive issue, with sharp political divides......»»
Insect and spider biodiversity increases organic nutrient availability across ecosystems, large-scale study shows
Insects and spiders are important elements in the food webs of aquatic and terrestrial ecosystems. With declines in their biodiversity, the food supply for birds, fish, reptiles, amphibians and small mammals is not only becoming scarcer, but also poo.....»»
Mammalian fossils reveal how southern Europe"s ecosystem changed during the Pleistocene
Fossils from more than 600,000 years ago reveal how Southern Europe's animal community shifted between warm and cold climate fluctuations, according to a study published October 23, 2024 in the open-access journal PLOS ONE by Beniamino Mecozzi from t.....»»
Family as wealth factor: Study reveals how generational change and family events are associated with a person"s wealth
A new study conducted by the Max Planck Institute for Demographic Research (MPIDR), the University of Cologne, GESIS and the Norwegian Institute of Public Health explores how an individual's financial wealth changes in relation to generational transi.....»»