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Biology news
Disabled parrot is undefeated alpha male of his group thanks to novel 'beak jousting'
A study reported in Current Biology shows how physical disabilities in the animal world can be overcome through behavioral innovation. The report features an endangered kea parrot in captivity at New Zealand's Willowbank ...
Plants & Animals
18 hours ago
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113
Each protein in the epigenome produces a different pattern of gene expression, study finds
A new study finds the proteins responsible for controlling which genes are expressed in a genome do more than simply turn a gene on or off. Essentially, each type of protein that interacts with a gene produces different behaviors—a ...
Biotechnology
9 hours ago
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9
AI model 'reads' protein pairs, unlocking new insights into disease and drug discovery
Researchers have developed a new artificial intelligence (AI) model that can more accurately predict how proteins interact with one another—an advancement that could accelerate drug discovery and deepen insights into diseases ...
Biotechnology
10 hours ago
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7
Alkaline cement tiles boost baby coral survival from 12% to 52%
As coral reefs struggle to survive in warming oceans, scientists across the world are scrambling to find ways to help these vital ocean ecosystems. An interdisciplinary team at the University of Miami has discovered a new ...
Plants & Animals
10 hours ago
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9
The physics of brain development: How cells pull together to form the neural tube
In about one out of every 1,000 pregnancies, the neural tube, a key nervous system structure, fails to close properly. Georgia Tech physicists are now helping explain why this happens, having uncovered the physics that drive ...
Cell & Microbiology
9 hours ago
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5
Ant supergene reveals surprising twist in evolution of social behavior
In the spring, ants are once again hard at work. Beyond their everyday presence, ants are also key model organisms in cutting-edge evolutionary genetics research, helping scientists understand how social behavior and cooperation ...
Evolution
11 hours ago
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9
Cambrian microfossils reveal earliest known ringed worms from 535 million years ago
Scientists have uncovered the earliest fossil evidence of annelids (ringed worms) in Cambrian microfossils dating back approximately 535 million years ago. This discovery offers fresh insights into the origin and early evolution ...
Evolution
12 hours ago
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10
Stem cell embryo model grows yolk sac without hypoblasts or gene editing
For the first time, a stem cell model has produced a structure resembling an early human embryo with a yolk-sac-like structure, from a single starting stem cell population and without direct genetic manipulation. The models ...
Cell & Microbiology
12 hours ago
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5
Australia's truffle industry may owe part of its success to a surprising underground secret
Imagine ordering a truffle dish in a fancy restaurant, and you might picture pricey gourmet mushrooms from France or Italy. But recent decades have seen an upstart on the truffle scene. Today, one of the world's largest producers ...
Ecology
14 hours ago
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18
AI algorithm identifies cells across diverse biological images, cutting hours of manual labeling
Imaging is a critical technique in biology—from identifying cancerous cells in biopsies to observing how immune cells like macrophages hunt down and destroy pathogens. Traditionally, distinguishing and labeling individual ...
Cell & Microbiology
12 hours ago
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5
Daily probiotic could help prevent skin infections in dogs
Adelaide University researchers and industry partners have uncovered scientific evidence that daily probiotic and postbiotic supplementation can significantly boost gut and skin health in dogs, offering pet owners a promising ...
Veterinary medicine
7 hours ago
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4
A protein engineering method may lead to more exact cancer treatments
Enzymes called proteases act like molecular scissors for proteins in the body and play a role in therapies to stop viruses from replicating and to kill cancer cells. The development of these medicines, however, has been slowed ...
Biotechnology
12 hours ago
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5
Large mammal declines reshape nutrient flows in African savannas—with consequences for tadpoles
A new study led by researchers from the Museum für Naturkunde Berlin reveals how the loss of large mammals can ripple through ecosystems in unexpected ways, even affecting amphibian larvae living in temporary ponds. By examining ...
Ecology
8 hours ago
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6
Why a bizarre Brazil 'pterosaur' fossil is now being reclassified as a fish
Georges Cuvier, the 19th-century French anatomist who first recognized pterodactyls as flying reptiles, wrote that "of all the beings whose ancient existence has been revealed to us, [they are] the most extraordinary."
Paleontology & Fossils
14 hours ago
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11
To thwart pathogens, researchers are giving beneficial microbes what they really want
University of California San Diego researchers have developed a new tool for understanding and modifying any microbiome, including the human microbiome. The approach, called Microbial Interaction and Niche Determination (MIND), ...
Cell & Microbiology
14 hours ago
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5
Connected habitats help frogs keep protective microbes and curb deadly fungus
Maintaining connections between natural habitats may support beneficial microbes that help wildlife defend against disease. In a new study of tropical amphibians, a team led by Penn State biologists found that amphibians ...
Ecology
14 hours ago
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6
Rare soft-bodied fossil from Quebec reveals a new jellyfish relative from 450 million years ago
Canadian researchers studying 450-million-year-old fossils near Quebec City have identified a new species of basal-medusozoan: Paleocanna tentaculum, a soft-bodied, tube-shaped polyp with a ring of tentacles. Closely related ...
Paleontology & Fossils
15 hours ago
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7
Rediscovered tracksite reveals large dinosaurs ranged as far as northern Mongolia 120 million years ago
An international research team has rediscovered a dinosaur tracksite in the Saijrakh area of northern Mongolia. The site was originally reported about 70 years ago but had since been lost due to a lack of detailed documentation ...
Paleontology & Fossils
15 hours ago
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8
Cocaine pollution alters salmon behavior in the wild, study reveals
An international study, led by researchers from Griffith University, the Swedish University of Agricultural Sciences, the Zoological Society of London and the Max Planck Institute of Animal Behavior, is the first to demonstrate ...
Plants & Animals
18 hours ago
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20
Well-placed poplar plantations can enhance forest connectivity for birds
A new study shows how fast-growing poplar plantations can improve functional connectivity for forest birds in fragmented agricultural landscapes, provided they are strategically located and species have moderate to high dispersal ...
Plants & Animals
8 hours ago
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3
More news
Cells 'switch' on protein factories after injury, study finds
Preserved orchids show pollination has fallen 60% since the 1970s
Seaweed compound shows major methane cuts in beef cattle
Other news
LHC decay anomaly reveals possible crack in the Standard Model
New AI method captures long-range atomic interactions in complex molecules
Sprinkling nanoparticles on spintronics
Chemists stabilize rare three‑atom metal ring, revealing new form of aromaticity
This protein-engineering breakthrough generates over 10M data points and turbocharges AI in just three days
Moroccan dinosaur's fearsome tail spikes evolved much earlier than we thought—new discovery
