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Biology news
Scientists discover the antibacterial potential of 'hero' Korean skincare ingredient
Fans of Korean skincare may be familiar with "hero ingredient" Madecassic acid for its skin-soothing properties, but researchers at Kent have revealed its greater potential for use in the fight against antibiotic resistance.
Plants & Animals
58 minutes ago
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Preventing the spread of a deadly virus to Pennsylvania's rabbits and hares
Rabbit hemorrhagic disease virus type 2 is a terrible way for any animal to die, especially creatures as gentle as these. Highly contagious and lethal, it threatens wild and domestic rabbits. First detected in the United ...
Veterinary medicine
38 minutes ago
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One DNA letter can trigger complete sex reversal
Researchers at Bar-Ilan University have discovered that changing just one letter in DNA can completely alter sex development in mice. In the new study, published in Nature Communications, a single-letter insertion in a non-coding ...
Molecular & Computational biology
4 hours ago
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Soundscapes from nearby forests are more uplifting than those from faraway places, research suggests
Listening to one-minute-long audio recordings of forests had positive effects on people's short-term well-being, especially when the recordings were from local temperate forests. Study participants residing in Germany perceived ...
Ecology
5 hours ago
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Ocean protections clash with mining pressure in Indonesia's most diverse marine ecosystem
There is an explosion of color beneath the surface in Raja Ampat, a remote archipelago in eastern Indonesia where sharks, mantas and sea turtles glide alongside vast schools of fish through sea fan coral formations, some ...
Ecology
4 hours ago
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The lengths male octopuses go to protect the arm they need to mate
For mating male octopuses, one limb is more important than all others. That is the third right arm or hectocotylus, which is used to transfer sperm to the female because the penis cannot do it directly. Losing the limb can ...
Ecuador study finds tropical rainforest biodiversity rebounds over 90% in 30 years
Tropical rainforests are home to almost two-thirds of all vertebrate species and three-quarters of all tree species: they are the most species-rich terrestrial ecosystem on Earth. However, over half of these diverse rainforests ...
Plants & Animals
13 hours ago
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AI uncovers hidden immune defenses inside bacteria
Researchers at the Massachusetts Institute of Technology (MIT) have discovered thousands of new proteins that protect bacteria from virus attacks using an AI system called DefensePredictor. What would usually take months ...
A 'stemness checkpoint' helps control stem cell identity
A study published in Cell Research advances a central idea in stem cell biology by identifying a checkpoint that controls the identity of many different types of stem cells across developmental stages. For nearly two decades, ...
Cell & Microbiology
13 hours ago
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Mathematical model predicts fish freshness in real time
Every day, fish caught in oceans and seas around the world pass through a long journey before reaching supermarkets, restaurants, and home kitchens. Along the way, their freshness steadily declines, often in ways that are ...
Molecular & Computational biology
14 hours ago
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The binding sites that guide fungal 'vesicle hitchhiking'—new study maps mRNA transport
A specific protein controls mRNA transport in fungi and distinguishes important from unimportant binding sites in the transported mRNAs. Researchers from Würzburg and Düsseldorf have discovered this mechanism.
Cell & Microbiology
14 hours ago
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The oldest breath: A 300-million-year-old mummy reveals the origins of how amniotes breathe
Every breath you take is an ancient inheritance. The rise and fall of your chest, the intercostal muscles pulling your ribs outward, the rush of air into your lungs—this mechanism is so familiar it barely registers as remarkable. ...
Evolution
22 hours ago
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Pollinator-friendly gardens don't have to sacrifice style
For gardeners who love colorful, tidy flower beds, helping pollinators doesn't have to mean going fully wild. A new study from plant biologists at Northwestern University and the Chicago Botanic Garden found that some cultivated ...
Plants & Animals
16 hours ago
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Livestock may be rewriting elephants' gut microbiomes in Kenya's protected reserves
Sharing habitat with livestock is changing elephants' gut bacteria in ways that could be harmful to their health, according to new research conducted by San Diego Zoo Wildlife Alliance in collaboration with Save the Elephants. ...
Plants & Animals
15 hours ago
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Triple threat emerges as sharks, beach nourishment and murky waters collide
Each winter, thousands of blacktip sharks (Carcharhinus limbatus) migrate to the clear, shallow waters off South Florida, where they are easily spotted from the air—a movement that coincides with seasonal beach nourishment ...
Plants & Animals
23 hours ago
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119
Mangrove crab outruns its namesake, expanding its range 200 miles north
A crab named for mangrove forests is leaving them behind. New research from William & Mary's Batten School & VIMS shows that the Atlantic mangrove fiddler crab (Leptuca thayeri) is settling into temperate salt marshes along ...
Plants & Animals
17 hours ago
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Five Australian animals that could be extinct by 2050
Some 39 Australian mammals have gone extinct since Australia was colonized in 1788.
Plants & Animals
11 hours ago
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Genetic markers fast-track breeding of seedless muscadine grapes
Using new genetic markers, fruit breeders can now tell whether grapes will be seedless and self-pollinating even years before vines bear fruit. The approach will save time and resources in the pursuit of creating flavorful ...
Plants & Animals
12 hours ago
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Split shift: A surprising twist in the biology of aging
A new Yale study of flatworms, a species with the unique ability to regenerate, reveals that disruptions in the body's internal map of cellular organization may play a part in age-related decline.
Cell & Microbiology
23 hours ago
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Spotted a jellyfish bloom recently? Here's what may have triggered it
On a calm summer's morning in southern Australia, the water can look deceptively clear, until you see thousands of gelatinous shapes washing ashore. In January, thousands of pink lion's mane jellyfish washed into Port Phillip ...
Plants & Animals
11 hours ago
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More news
Tracking reef winners and losers after a Category 4 storm
Glucose transport may hinge on a fleeting transition-like state
Buried bounty: Caribou survival depends on lichen and snow
Research traces evolution of anglerfishes' famed fishing-rod lures
How the social lives of magpies shape their call repertoire
New spider species in the Amazon mimics parasitic fungus
This protein helps cancer cells survive treatment—and points to new treatments
Researchers clarify how cells remove damaged endoplasmic reticulum
Other news
What if dark matter came in two states?
Houston, we have a problem ... with the toilet
Uncharted island will soon appear on nautical charts
Online review structure, not just sentiment, predicts what readers find helpful
Fly ball: Drosophila can learn while playing with tiny spheres
Bird flu spread could be impacted by where waterfowl like to live
Electron–atom scattering encodes the quantum state of electron wave packets
'Pinprick of light': Artemis crew witnesses meteorite impacts on moon
