Phys.org news

Phys.org / The 'wonder material' graphene can be made using a kitchen blender, a mobile phone and a newspaper

There is something slightly ridiculous about using a kitchen blender to make graphene. This is, after all, the "wonder material" associated with futuristic technologies. You might reasonably expect its production to involve ...

15 hours ago
Phys.org / Why ancient grasslands, once plowed, don't grow back the same

When a 10,000-year-old prairie is plowed up to plant corn or a savanna is consumed by a strip mall, these once-grassy expanses, if left to regrow, can eventually look vaguely like they did before. But a growing body of research ...

16 hours ago
Phys.org / Bacteria from ancestral wheat microbiomes help protect plants against root rot fungus

In the journal npj Biofilms and Microbiomes, researchers from the Brazilian Agricultural Research Corporation (EMBRAPA) and the University of São Paulo (USP) describe the role of three bacteria in suppressing a soil-borne ...

13 hours ago
Phys.org / Shell-crushing predators may have sparked early Cenozoic boom in marine snail evolution

A large-scale study of nearly 700 species reveals the evolutionary relationships and history of Neogastropoda, a diverse group of marine snails. The findings provide new evidence for their single origin, identify four new ...

14 hours ago
Phys.org / How atmospheric dryness limits increases in typhoon rainfall

Under global warming, scientists have widely expected tropical cyclones (including typhoons and hurricanes) to bring more intense and frequent rainfall. The underlying physics seems intuitive: Rising temperatures allow the ...

14 hours ago
Phys.org / Assembly of giant wild sunflower family genomes unlocks potential for new perennial crops

The Land Institute and HudsonAlpha Institute for Biotechnology, in collaboration with key partners, have assembled the first chromosome-scale, haplotype-phased genomes for Silphium integrifolium (rosinweed, silflower) and ...

14 hours ago
Phys.org / Gut bacteria mostly compete—but cooperation finds a way

Understanding how bacteria influence one another is essential for understanding how microbial communities are formed and maintained. Researchers at Umeå University have now systematically mapped interactions between common ...

15 hours ago
Phys.org / Glacier retreat could promote the spread of diseases among bees

A study conducted in the Swiss Alps by the University of Lausanne and the University of Milan shows that glacier retreat and changing vegetation could influence the spread of certain pathogens between honeybees and wild bees.

14 hours ago
Phys.org / How chromosomes find their partners

For a long time, so-called satellite DNA was considered largely worthless. Now, ETH Zurich researchers have shown in fruit flies that these repetitive sections of genetic material act as a kind of barcode, enabling the correct ...

20 hours ago
Phys.org / One step closer to the ideal glass—simulations reveal hidden order at absolute zero

In the physical sense, glass is not limited to familiar window glass; it forms whenever a liquid is cooled so quickly that it cannot crystallize. As a result, glass has an amorphous structure—that is, its "building blocks" ...

17 hours ago
Phys.org / Mapping the 'hidden highways' of Mexico's illegal wildlife trade

For decades, wildlife traffickers have illegally captured and sold hundreds of thousands of wild parrots native to Mexico. Despite changes to international wildlife laws, the conservation status of these birds has continued ...

16 hours ago
Phys.org / Ball milling enhances the antiviral activity of inexpensive inorganic materials

Since the COVID-19 pandemic, developing surfaces that can inactivate viruses upon contact has become an important goal in public health care. Ideally, such surfaces would work on their own without requiring chemical disinfectants, ...

15 hours ago