Phys.org news
Phys.org / Microbes make microplastics more likely to form ice in clouds, research reveals
Tiny pieces of plastic, called microplastics, are showing up everywhere, even in the water in clouds, rain, and snow—and they may be affecting our weather and temperatures. A study published in Environmental Science & Technology ...
Phys.org / Courting the competition: Some male fruit flies serenade each other rather than fight
Like the males of many animal species, male Drosophila melanogaster fruit flies, a commonly studied lab animal, are aggressive toward one another and even fight when competing for resources such as food and females. Researchers ...
Phys.org / Two new fungi species uncovered in Australian herbarium using DNA sequencing
Scientists at Royal Botanic Gardens Victoria, Australia have described two new species of fungi, Peziza austroechinospora and Peziza meridionalis with the assistance of DNA sequencing, highlighting how modern science is revealing ...
Phys.org / Sea creatures reveal the physics behind animal body shape diversity
Animals come in an extraordinary range of body shapes. A starfish looks nothing like an earthworm, a mouse, or a human. Yet even closely related species can appear radically different: corals, jellyfish, and sea anemones ...
Phys.org / 'Plastic-eating' fusion enzyme improves polyester textile recycling
In a new study, scientists from the universities of Portsmouth and Manchester report that a specially engineered enzyme can significantly speed up the breakdown of PET—the plastic used in water bottles, food packaging and ...
Phys.org / How clonal raider ants update their friend-or-foe recognition
For ants, the ability to instantly distinguish nestmates from outsiders who might hijack the colony is crucial. Now, a new study shows that the system that ants use to determine who belongs in the colony is far more flexible ...
Phys.org / Low-cost test dissolves threat of fake drugs
Fake news can be tricky to spot, but spotting fake drugs just got a little easier. Researchers have devised a low-cost way to help distinguish legitimate medications from counterfeit ones.
Phys.org / Long-term road surveys reveal widespread declines in South African birds of prey
A comprehensive study has revealed substantial declines in many of South Africa's birds of prey (raptors) over the past 16 years, raising fresh concerns about the conservation status of several iconic and threatened species. ...
Phys.org / Cells in the mosquito's gut drive its appetite, research shows
Researchers have known for decades that female mosquitoes—the ones responsible for the itchy and irritating bites that can also transmit disease—lose their desire to bite humans for several days after feeding, as they ...
Phys.org / Pompeii's battle scars linked to an ancient 'machine gun'
The ancient city of Pompeii is one of those archaeological sites that keeps on giving with one discovery after another. While much of what we know about the Roman settlement comes from the eruption of Vesuvius in AD 79, another ...
Phys.org / The discovery of a buried delta on Mars could boost the search for life
There's more evidence that water once flowed on Mars with the discovery of an ancient river delta deep below the surface. NASA's Perseverance rover found it more than 35 meters beneath Jezero Crater using ground-penetrating ...
Phys.org / The Yamna reused sacred spaces in the north Pontic Steppe, study suggests
According to an article published in Antiquity by Dr. Svitlana Ivanova and her colleagues, the Yamna culture's repurposing of older ritual spaces reflects a deliberate appropriation and continuation of sacred spaces. A case ...