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23 notícias encontradas para "insect"
Food supplements could help bees cope with climate crisis, research suggests
Food supplements could help bees cope with climate crisis, research suggests
Insects in study fared better in cold when given a probiotic and prebiotic mix alongside their usual sugar dietFood supplements for honeybees could help the insects better withstand temperature stresses linked to a changing climate, early research suggests.Scientists found that w
Foto: adiprayogo liemena / Pexels
Remote-controlled cockroach swarm can now breathe underwater
Tiny 3D-printed diving suits allow cockroaches to walk underwater for up to 3 hours with no ill effects, which could enable a cyborg insect swarm to explore disaster zones and perhaps even Mars
Do bees have inner lives? Slow-motion video reveals bumblebee behaviour similar to ‘liking
Do bees have inner lives? Slow-motion video reveals bumblebee behaviour similar to ‘liking
Bees respond to tasty treats or plain water based on context, a study that may provide support for establishing insect sentience showsGet our breaking news email, free app or daily news podcastWhen bumblebees taste something good, they reach out their glossa – or insect tongue –
Catnip lotion as effective as Deet at repelling mosquitoes, study finds
Researchers testing a cheap, homegrown oil in Uganda found what cats knew all along – it worked as well as the artificial chemical used globally A homegrown catnip lotion has proven “just as effective as Deet” as a mosquito repellant in trials carried out in Uganda.Catnip, or Nep
Symbiotic partner-swapping or long-term fidelity? Partnership success between beetles and
Some insects and microbes develop symbiotic partnerships that become so interdependent they can no longer survive without each other. But how specific are these heritable symbioses? Is it possible for the same species of bacteria to flourish across different species of insect hos
This tiny Australian spider uses a high‑powered web catapult to trap and eat aggressive an
This tiny Australian spider uses a high‑powered web catapult to trap and eat aggressive an
There's more than one way a spider can spin its web. Some construct large vertical orb webs, while others build horizontal sheet webs or tangled cobwebs that ensnare crawling insects.
Vulnerable butterfly recorded in the Botanical Garden at Uppsala
The Botanical Garden in Uppsala was recently visited by animal ecology researchers, who conducted a BioBlitz to find, identify and record as many insects as possible in the Botanical Garden. One of the finds was an endangered butterfly called the Small Blue, Cupido minimus. It is
Researchers find millions more insect species
Researchers find millions more insect species
Scientists estimate at least between 14 and 30 million insect species, not just six million. O recorte ajuda a contextualizar a pauta dentro de Agro.
Foto: Saran Pa / Pexels
Tree size, not age, may speed habitat recovery for endangered Indiana bats
Bugs run rampant in the summer, and if you have ever suffered a mosquito bite and regretted not putting on bug spray, you should know about nature's insect repellent: the Indiana bat. Federally endangered since 1967, the Indiana bat (Myotis sodalis) helps with pest control and su
The broader a fungus's diet, the better it kills insects and helps plants
Many fungi lead triple lives—acting as deadly insect pathogens, decomposers in the soil, and helpful partners living inside and transferring insect-derived nitrogen to plant roots. Scientists have long wondered what allows a single species to pull off these very different roles.
Could 'Trojan horse'-type microorganisms that exploit symbiotic systems be candidates for
Could 'Trojan horse'-type microorganisms that exploit symbiotic systems be candidates for
Researchers at National Institute of Advanced Industrial Science and Technology (AIST), in collaboration with researchers from The University of Electro-Communications (UEC) and Akita Prefectural University, have discovered a new insect pathogen that invades the gut symbiotic org
Insect-borne diseases in the Amazon linked to land use and rural economies
Diseases spread by insects in the Brazilian Amazon are not randomly distributed but form distinct regional patterns linked to land use, rural economies and environmental change, according to new research led by the Environmental Change Institute (ECI) at the University of Oxford.