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Biology news
How dangling moss saves blue manakin eggs from hungry birds
If something exists in nature, there is most likely a very good reason for it. While there are exceptions, many features "selected" by evolution serve a purpose. Take the blue manakin, a small bird commonly found in southeastern ...
Saltwater crocodiles traveled thousands of miles across the Indian Ocean, genetic study suggests
Accounts from early expeditions to the Seychelles more than 250 years ago described crocodiles as common along the coasts of the archipelago. But after the first settlers established a permanent presence in 1770, the Seychelles ...
Plants & Animals
25 minutes ago
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Deep-sea fishing could undermine valuable tuna fisheries
A new study led by scientists at Woods Hole Oceanographic Institution (WHOI), along with international partners, finds that proposed commercial fishing in the deep ocean could have serious consequences for bigeye tuna, one ...
Ecology
56 minutes ago
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443-million-year-old fossils reveal early vertebrate eyes
Scientists analyzing 443-million-year-old Scottish fossils have uncovered the early evidence that some of the first groups of vertebrates possessed surprisingly advanced eyes and traces of bone, reshaping our understanding ...
Molecular & Computational biology
2 hours ago
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Atlantic nurse sharks show faster growth patterns in Biscayne Bay than nearby Bimini, Bahamas
A new study from the University of Miami Rosenstiel School of Marine, Atmospheric, and Earth Science shows that juvenile Atlantic nurse sharks (Ginglymostoma cirratum) grow more rapidly as juveniles and reach smaller maximum ...
Plants & Animals
2 hours ago
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Jurassic amphibian with a projectile tongue named as a new species
A new species of amphibian that lived 150 million years ago has been discovered in Portugal. The tiny animal was one of the earliest species belonging to a mysterious group of amphibians that lived from the time of the dinosaurs ...
Paleontology & Fossils
3 hours ago
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Thailand uses contraceptive vaccine to limit wild elephant births
Thailand has given a contraceptive vaccine to wild elephants for the first time in an effort to control their ballooning population, a conservation official said on Wednesday.
Plants & Animals
5 hours ago
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How native and non-native plants affect endangered plant species in cities
Research in the Journal of Applied Ecology has identified threats to endangered plants in an urban area, generating information that can be used to guide effective conservation strategies across major cities. Investigators ...
Plants & Animals
7 hours ago
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Mountain lion roams posh San Francisco neighborhood before being captured
A 77-pound mountain lion set off a scramble Tuesday as it wandered through San Francisco's wealthy Pacific Heights neighborhood before finally being captured as onlookers safely peered from their home windows or stood across ...
Ecology
6 hours ago
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Brazil declares acai a national fruit to ward off 'biopiracy'
Brazil has declared the acai berry a national fruit, a move to stamp its ownership on the popular "superfood" as concerns grow about foreign companies staking claims to the Amazon's biological riches.
Plants & Animals
5 hours ago
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Backlash as Australia kills dingoes after backpacker death
Australian authorities have sparked a backlash by killing a group of dingoes linked to the death of a young Canadian woman on an island in the country's east.
Ecology
5 hours ago
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Cuttlefish use polarized light to create a dramatic mating display invisible to humans
Many organisms leverage showy colors for attracting mates. Because color is a property of light (determined by its wavelength), it is easy for humans to see how these colors are used in animal courting rituals. Less obvious ...
Artificial nighttime lighting is suppressing moth activity, new research shows
Moths move significantly less when exposed to artificial nighttime light, new research shows. Moths' attraction to artificial light, such as streetlights, is common knowledge and has been much studied. But, as many people ...
Plants & Animals
15 hours ago
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Scientists develop technique to identify malfunctions in our genetic code
An international team of researchers including scientists from The Australian National University (ANU) have developed a way to reveal the smallest of malfunctions in the biochemical machinery that makes proteins in our bodies. ...
Biotechnology
17 hours ago
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Protein 'dark energy' provides insight into form vs. function in structure
Astronomers use the term dark energy to refer to energy in the universe that is unaccounted for by ordinary matter but necessary to explain cosmology. Astronomy, however, isn't the only field with missing energy. Rice University ...
Evolution
17 hours ago
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Data-driven 3D chromosome model reveals structural and dynamic features of DNA
Chromosomes are masters of organization. These long strings of DNA fold down into an ensemble of compact structures that keep needed parts of the genome accessible while tucking away those that aren't used as often. Understanding ...
Molecular & Computational biology
17 hours ago
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Finnish birdwatchers' app data fuel world's most accurate model for predicting bird occurrence
New cutting-edge research, led by Academy Professor Otso Ovaskainen of the University of Jyväskylä and David Dunson at Duke University, combines citizen bird observations with artificial intelligence and the computing power ...
Ecology
18 hours ago
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Study shows the hominid population of Sima de los Huesos had a varied diet
Researchers at the Centro Nacional de Investigación sobre la Evolución Humana (CENIEH) have led a study, recently published in the Journal of Human Evolution, on the diet of individuals at the Sima de los Huesos site (Sierra ...
Evolution
19 hours ago
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A specific immune system protein may drive antibiotic tolerance
If you have had strep throat or an ear infection, there's a good chance you received amoxicillin or penicillin to effectively kill the troublesome bacteria. These drugs, which belong to a broad group of antibiotics called ...
Cell & Microbiology
18 hours ago
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How gut bacteria share antibiotic resistance genes and fuel dangerous hospital infections
Researchers from the Yong Loo Lin School of Medicine, National University of Singapore (NUS Medicine), have uncovered how a high-risk class of genetic vectors can efficiently spread antibiotic resistance within the gut, enabling ...
Cell & Microbiology
19 hours ago
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NASA's Juno measures thickness of Europa's ice shell
Ocean fronts revealed as key players in Earth's carbon cycle
Spider monkeys pool their knowledge to find the best fruit
How gut bacteria control immune responses
Exceptionally well-preserved ant in Goethe's amber examined
Mighty microscopic fibers are the key to cell division and life itself
AI sheds light on mysterious dinosaur footprints
Using AI to keep CRISPR technology in-check
