How to cool your brain? These warm-blooded animals use their nose
A research team led by Seishiro Tada and Takanobu Tsuihiji of the University of Tokyo shows that the living warm-blooded descendants of theropod dinosaurs, aided by larger nasal cavities, evolved a better nasal cooling system than cold-blooded animal.....»»
Artificial "nose" can sniff out damaged fruit and spoiled meat
Although smell has historically played an important role in the fight against diseases such as the plague and tuberculosis, the human nose is generally not sensitive enough to be used as a reliable diagnostic tool. However, a new artificial "nose" in.....»»
Wild animals can also experience trauma and adversity: Ecologists create an index to track the effects
Psychologists know that childhood trauma, or the experience of harmful or adverse events, can have lasting repercussions on the health and well-being of people well into adulthood. But while the consequences of early adversity have been well research.....»»
Modeling experiments show weather-changing El Niño oscillation is at least 250 million years old
The El Niño event, a huge blob of warm ocean water in the tropical Pacific Ocean that can change rainfall patterns around the globe, isn't just a modern phenomenon......»»
Owners" belief in horse emotion is linked to healthier animals, new study shows
Researchers have shown that owners who believe in their horses' emotions and treat them with care, have animals that are significantly healthier and better looked after. In many low and middle-income countries (LMICs), working horses are essential to.....»»
Butterfly brains reveal the tweaks required for cognitive innovation
A species of tropical butterfly with unusually expanded brain structures displays a fascinating mosaic pattern of neural expansion linked to a cognitive innovation......»»
Controlling sound waves with Klein tunneling improves acoustic signal filtration
In the context of sensory modalities, eyes work like tiny antennae, picking up light, electromagnetic waves traveling at blistering speeds. When humans look at the world, their eyes catch these waves and convert them into signals the brain reads as c.....»»
Could injecting diamond dust into the atmosphere help cool the planet?
A multi-institutional team of climatologists, meteorologists and Earth scientists has found evidence that dropping diamond dust from an airplane into the atmosphere could cool the planet. In their study published in the journal Geophysical Research L.....»»
Scientists identify potential deep-ocean greenhouse gas storage solution
As the planet continues to warm and the ramifications of human-driven climate change continue to amplify, the need to find ways to mitigate climate change is growing. In Nature Communications, University of California, Irvine scientists describe a ne.....»»
How a 12-Ounce Layer of Foam Changed the NFL
Even the makers of the Guardian Cap admit it looks silly. But for a sport facing an existential brain-injury crisis, once unthinkable solutions have now become almost normal......»»
Putting out a brain on fire: Researchers map how antibodies bind in rare autoimmune disorder
Imagine you wake up in a hospital without a single memory of the last month. Doctors say you had a series of violent episodes and paranoid delusions. You'd become convinced you were suffering from bipolar disorder. Then, after a special test, a neuro.....»»
Microbiome studies in humans and zoo animals pave the way for new drug development
Microorganisms do not just colonize the body of mammals during infections. Billions of microbes can be found on and in healthy humans and animals at any given time, communicating with each other via chemical signals and thus influencing their health......»»
You Don’t Need Words to Think
Brain studies show that language is not essential for the cognitive processes that underlie thought.....»»
Humans have near-equal numbers of male and female babies, unlike many other animals—a new genetic study looks for clues
We know that boys and girls are produced in much the same frequency. But how—and why—is this 1:1 ratio achieved?.....»»
Boston Dynamics gave its Atlas robot an AI brain
Boston Dynamics and the Toyota Research Institute are combining their expertise in robotics and AI to build a better bipedal bot......»»
What we can learn from animals about death and mortality
Susana Monsó chats with Ars about her new book, Playing Possum: How Animals Understand Death. Human beings live every day with the understanding of our own mortality, but do anim.....»»
Ship-mounted camera systems help increase protections for marine mammals
Vessel strikes and entanglement are some of the leading causes of injury and death to marine animals such as whales. Increasingly urbanized waterways, warming oceans, changes in prey distribution—and in some cases, increasing species populations—.....»»
The OnePlus 13 may have a cool display feature we’ve never seen before
We've heard a lot about the OnePlus 13. Now, OnePlus itself has revealed a new display feature for the phone, and it sounds incredible......»»
Bacteria discovered in healthy vertebrate brains point to a potential role in brain function
Researchers at the University of New Mexico have identified the presence of bacteria in the healthy brains of fish. Understanding this connection between bacteria and animal brains could have future implications for the study of Alzheimer's disease......»»
A Hong Kong zoo seeks answers after 9 monkeys die in 2 days
Hong Kong's oldest zoo is seeking answers in a monkey medical mystery after nine animals died in two days, including three members of a critically endangered species......»»
Giving First Nations names to bird species is more complex and contentious than you might think
First Peoples' names for animals and plants undeniably enrich Australian culture. But to date, few names taken from a language of Australia's First Peoples have been widely applied to birds......»»