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Biology news
Fishmeal alternative aims to protect marine wildlife from overfishing
Technology that transforms organic waste into animal feed could help ease an overreliance on fishmeal in aquaculture. University of Queensland researchers have developed a production process that converts organic waste into ...
Ecology
22 minutes ago
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Dead tree branches rise and fall with changing humidity, laser scans reveal
Dead tree branches are by no means static but move throughout the day. Geoinformatics researchers at Heidelberg University tracked these movements in a study conducted in cooperation with the Finnish Geospatial Research Institute ...
Ecology
42 minutes ago
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DNA analysis identifies root-dwelling fungi as potential keystone species in forest microbial communities
Beneath the forest floor extends a vast ecosystem where a diverse array of microorganisms inhabit soil and root systems. Here, fungi and bacteria play pivotal roles in processes such as nutrient cycling and carbon sequestration. ...
Ecology
3 hours ago
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121-million-year-old fossils suggest Longipteryx had no tail feathers
Around 121 million years ago, somewhere in modern northeastern China, an early bird took to the skies. If you drew its silhouette, you'd notice something was missing. Unlike any bird alive today, it had no tail feathers.
Bonobo females hunt more than males, decade-long study reveals
In humans, hunting is considered a man's endeavor. But in one of our closest living relatives, hunting is primarily women's business.
Plants & Animals
17 hours ago
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Scientists reveal the staggering number of bat deaths at wind turbines
Bat populations across the United States face numerous threats, and one of the biggest may be the number of collisions with wind turbines. According to the most comprehensive study of the problem to date, published in the ...
What makes us human? Researchers compare brain development in humans and great apes
How did the human brain become so much larger than that of our closest evolutionary relatives? Part of the answer lies not in new genes, but in how humans and non-human apes use the genes they share. Using brain organoids ...
Evolution
16 hours ago
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Rice plants can fight off devastating disease after gene editing with AI-designed tool
University of Missouri researchers have created rice plants that resist bacterial blight, a devastating disease that threatens one of the world's most important food crops. The advance could help farmers in parts of Asia ...
Biotechnology
15 hours ago
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Same species, different climate risks: Why plant conservation needs regional strategies
A study analyzing the effects of climate change on vascular plants in the United States finds that the fate of individual plant species tends to be a regional phenomenon.
Plants & Animals
16 hours ago
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Paleontologists reveal the hidden role of eye pigments in vertebrate evolution
Paleontologists at University College Cork have discovered that the evolution of fish is linked to the shape, location and abundance of tiny melanin-rich granules called melanosomes. These features survive in 300-million-year-old ...
Evolution
17 hours ago
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New biodiversity framework estimates what landscapes could support, not just what lives there
A flower strip is established along the edge of a field. A wetland is restored. More seminatural habitats are created. The expectation is simple: give nature more space, and biodiversity will increase. But reality is often ...
Ecology
16 hours ago
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Brambles are a problem weed in South Africa, but researchers are closer to finding a natural enemy to manage them
Invasive alien brambles have been spreading across South Africa since the early 1900s, having come from North America and Europe. All brambles fall within the genus Rubus. Their common names in South Africa are braam (Afrikaans), ...
Ecology
10 hours ago
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A dinosaur fossil that looks like a mini T. rex just sold for a giant $47 million
A dinosaur that looks like a miniature T. rex is now one of the world's most expensive fossils.
Paleontology & Fossils
18 hours ago
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Researchers discover why some frogs have escaped the current amphibian mass extinction
Amphibians are the most threatened vertebrates on Earth, with 41% of species facing extinction. In the highlands of Central and South America, a killer fungus has wiped out much of the once-abundant amphibian diversity. Yet ...
Ecology
10 hours ago
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Why male mosquitoes are attracted to the sound of female wingbeats
To prevent the spread of dangerous diseases by mosquitoes, scientists have long studied their reproductive mechanisms to control their population sizes.
Plants & Animals
18 hours ago
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Avian influenza threatens vulture populations worldwide
Vultures are one of the most threatened groups of birds in the world. Currently, at least 16 of the 23 species of vulture are of conservation concern, largely as a result of poisoning and other threats due to human activity.
Plants & Animals
19 hours ago
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Human and chimpanzee leaders share a taste for risk
People in leadership positions tend to rate themselves as more risk-loving than those without leadership responsibilities—and a similar pattern emerges among chimpanzees: High-ranking individuals are perceived as more risk-taking ...
Evolution
19 hours ago
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Biodiversity hotspots in southwestern Germany are losing their species richness
Climate change and shifts in land use are affecting habitats and, consequently, plant diversity. To better understand the consequences of these developments, long-term and comprehensive data are essential. The "Floristic ...
Plants & Animals
12 hours ago
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Can planting trees on riverbanks save salmon rivers from global warming?
Every summer, Québec rivers increasingly reach water temperature levels that threaten Atlantic salmon (Salmo salar). Just a few extra degrees can make the difference between a favorable and hostile habitat for this iconic ...
Ecology
13 hours ago
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New cacao variety could help protect global chocolate supply from disease
Chocolate lovers may not realize it, but the future of one of the world's most popular foods is increasingly under pressure. Diseases, shifting weather patterns and other environmental stressors are threatening cacao production ...
Biotechnology
14 hours ago
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More news
GenoBridge streamlines plant trait prediction with a simplified genomic analysis pipeline
Marine molecule may help combat 'brain-eating' amoeba
Does the future of food production start in the lab?
Q&A: Why does the right side of the brain control the left side of the body?
Backward motion is easier to judge at walking speed
Other news
Sound-levitated particles reveal how static charge builds up
Metal-free magnetic sensor can be safely implanted for wireless monitoring
New converter could bridge light wavelength gap in quantum communications
Counteranion captures reactants to boost light-driven chemistry in dilute solutions
Hidden chromosome structures reveal greater complexity in how roundworms organize DNA
RNA archiving method reveals what a cell did days ago
Light-controlled brake makes random molecular motion 300,000 times slower
Museum visits are generally not perceived as boring, study finds
