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Biology news
How biodiversity is changing in one of the world's most productive ocean ecosystems
In research published in Global Change Biology, investigators have examined DNA within ocean bottom sediment cores to assess changes in living organisms within one of the world's most productive marine ecosystems: the Atacama ...
Ecology
1 hour ago
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The flickering glow of summer's fireflies: too important to lose, too small to notice them gone
On a muggy July evening, Delaware state biologist Jason Davis is doing what kids have done for ages: Trying to catch a firefly. It's nowhere near as easy as the summer evenings of his own childhood, with only a few in this ...
Ecology
5 minutes ago
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Researchers record first-ever images and data of a shark being struck by a boat
Hours after tagging an endangered basking shark off the coast of Ireland in April, researchers captured what they believe is the first ever video of a shark or any large marine animal being struck by a boat.
Plants & Animals
1 hour ago
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The unintended consequences of success against malaria
For decades, insecticide-treated bed nets and indoor insecticide spraying regimens have been important—and widely successful—treatments against mosquitoes that transmit malaria, a dangerous global disease. Yet for a time, ...
Plants & Animals
9 hours ago
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34
Taco-shaped arthropod fossils give new insights into the history of the first mandibulates
A new study, led by paleontologists at the Royal Ontario Museum (ROM) is helping resolve the evolution and ecology of Odaraia, a taco-shaped marine animal that lived during the Cambrian period.
Evolution
9 hours ago
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24
When searching for light and a mate in the deep, dark sea, male dragonfish grow larger eyes, scientists discover
A small but ferocious predator, the male dragonfish will apparently do anything for love. Or at least to find a mate. A study by researchers at Boston College found that the eyes of the male dragonfish grow larger for mate-seeking ...
Plants & Animals
9 hours ago
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188
Butterflies accumulate enough static electricity to attract pollen without contact, research finds
Butterflies and moths collect so much static electricity while in flight, that pollen grains from flowers can be pulled by static electricity across air gaps of several millimeters or centimeters.
Plants & Animals
9 hours ago
1
244
Stress granules found to play an unsuspected role in blood vessel formation
The behavior of the cells that make up our blood vessels is crucial to our well-being. Conditions such as inflammation, oxygen deprivation and viral infection can stress these cells and disrupt the formation of new, often ...
Cell & Microbiology
10 hours ago
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12
Next generation biosensor reveals gibberellin's critical role in legume nitrogen-fixation
Researchers at the University of Cambridge have demonstrated that the plant hormone gibberellin (GA) is essential for the formation and maturation of nitrogen-fixing root nodules in legumes and can also increase nodule size. ...
Biotechnology
12 hours ago
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68
Natural drylands grossly under-protected: Study predicts major threats due to human land-use conversion
Drylands cover about 42% of the Earth's land surface and are increasingly threatened by human land-use pressures like agriculture, alternative energy sources, overgrazing and climate change. Up to a third of the global human ...
Ecology
17 hours ago
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Study identifies best bioenergy crops for sustainable aviation fuels by US region, policy goals
Researchers analyzed the financial and environmental costs and benefits of four biofuels crops used to produce sustainable aviation fuels in the U.S. They found that each feedstock—corn stover, energy sorghum, miscanthus ...
Biotechnology
14 hours ago
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62
Study shows egg-laying mammals are unique, inside and out
The identification of a key gene in monotremes has increased our understanding of why the stomachs of platypuses and echidnas are atypically small, non-acidic, and, in the instance of platypuses, lack a pyloric sphincter.
Plants & Animals
16 hours ago
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One elephant can sustain more than 2 million dung beetles in east African savannas, study finds
How many dung beetles are there in East Africa? That question inspired a research project more than 20 years ago when Frank Krell was a research entomologist with the Natural History Museum London. Throughout a three-year-long ...
Plants & Animals
14 hours ago
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29
Cocaine found in muscle and liver of sharpnose sharks off coast of Rio de Janeiro
A team of marine biologists and ecotoxicologists affiliated with several institutions in Brazil has found cocaine in muscle and liver samples collected from Brazilian Sharpnose sharks harvested off the coast of Rio de Janeiro. ...
Researchers elucidate biogeographic context of human evolution in East African Rift System
Ignacio A. Lazagabaster, a Ramón y Cajal researcher at the Centro Nacional de Investigación sobre la Evolución Humana (CENIEH), is part of the international team that has published a study of the biogeographic context ...
Evolution
17 hours ago
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Mathematical models used to calculate speed of disease spread in early ocean travel
Two scientists at the University of California, Los Angeles, have developed a way to calculate the approximate speed of disease spread between distant places via ocean travel hundreds of years ago.
Researchers explore a single cell using advanced X-ray imaging techniques
Every plant, animal, and person is a rich microcosm of tiny, specialized cells. These cells are worlds unto themselves, each with their own unique parts and processes that elude the naked eye.
Cell & Microbiology
17 hours ago
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Fruit fly post-mating behavior controlled by male-derived peptide via command neurons, finds study
Scientists have succeeded in pinpointing the neurons within a female fruit fly's brain that respond to signals from the male during mating.
Plants & Animals
17 hours ago
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Heat-sensitive trees moving uphill due to rising temperatures, study finds
Trees in the Brazilian Atlantic Forest are migrating in search of more favorable temperatures, with species in mountain forests moving uphill to escape rising heat caused by climate change, a new study reveals.
Plants & Animals
18 hours ago
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Researchers develop novel procedure for isolating primary mouse hepatocytes with holographic acoustic tweezers
Recently, a research team established a comprehensive procedure for isolating primary mouse hepatocytes and maintaining them in long-term culture with significant amplification in a two-dimensional (2D) environment. The team ...
Cell & Microbiology
11 hours ago
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More news
Colombia orchid sanctuary collects and clones endangered species
New rapid method for determining virus infectivity
Ciliated eukaryotes study offers simple, versatile method for tubulin staining
Other news
A new way to make element 116 opens the door to heavier atoms
Combining trapped atoms and photonics for new quantum devices
Scientists say sun's influence penetrates into deep Earth
Chinese lunar probe finds water in moon samples
Spontaneous supercrystal discovered in switching metal-insulator
Understanding how a red seaweed reduces methane emissions from cows
Genetic breeding offers new method for mosquito population control
Scientists uncover fundamental rules for how dengue virus infects its mosquito and human hosts
Q&A: How machine learning is propelling structural biology
Comprehensive evaluation identifies top finger lime varieties for commercial and ornamental use
Chemists develop test to track crucial edits to RNA
New car smell reaches toxic levels on hot days, researchers find
Nature-inspired novel catalyst paves the way for efficient hydrocarbon decomposition
Expiring medications could pose challenge on long space missions
