Phys.org news

Phys.org / MOF thin films reveal hidden dense packing, challenging decades of porous assumptions

Due to their high porosity, metal-organic frameworks (MOFs) are regarded as promising materials for innovative applications, which is why the Nobel Prize in Chemistry was awarded in 2025 for their discovery. They are used, ...

16 hours ago
Phys.org / Hidden role of garnet reveals how Earth's 660-km seismic boundary forms

Nearly 660 kilometers (410 miles) beneath Earth's surface lies one of the planet's most important internal boundaries. Known as the 660-km seismic discontinuity, it separates the mantle transition zone from the lower mantle ...

16 hours ago
Phys.org / Microtubules in ovarian cell bridges may be key to fertility

Female fertility depends on the successful growth and maturation of eggs (oocytes) within ovarian follicles. Within these follicles, the oocyte is surrounded by granulosa cells that supply nutrients, signaling molecules and ...

15 hours ago
Phys.org / Last-minute launch problem delays satellite rescue mission for NASA

A rush rescue mission to save a NASA space telescope remains grounded, this time because of a last-minute launch problem.

18 hours ago
Phys.org / Massive sturgeon once bred in Britain's rivers, boosting reintroduction hopes

Atlantic and European sturgeon once called Britain's rivers home and could do so again, following research using Natural History Museum specimens. These fish are among the biggest found in Europe and undertake epic migrations ...

18 hours ago
Phys.org / Austin neighborhood tap water tests uncover lead and arsenic in homes

For more than a decade, residents of Austin's Colony, a neighborhood in an unincorporated area of southeast Austin outside the city service area, have voiced concern about their tap water's intermittent discoloration and ...

17 hours ago
Phys.org / Deliberate slow growth could explain bacteria survival strategies

Escherichia coli (E. coli) are mostly harmless bacteria that live in the intestines of animals and humans. They are the most well-studied bacteria and, often, when scientists discover something about E. coli, they extrapolate ...

16 hours ago
Phys.org / Honeybee queens push pesticides to eggs to protect themselves over their offspring, research reveals

Worker bees are the first line of defense when it comes to removing contamination in honeybee colonies, but a queen has her ways, too. A honeybee queen facing chronic exposure to pesticides will take up that contamination ...

18 hours ago
Phys.org / Scourge of satellites lighting up the sky could be mitigated with help of ultra-black coating

Astrophysicists working to tackle the growing impact of satellite constellations have pioneered a new ultra-black coating as one possible way to mitigate the problem.

19 hours ago
Phys.org / How much do friends influence teens' mental health? What a new study can (and can't) tell us

During adolescence, young people become especially sensitive to peer influence—more so than at any other time in life. So how does this affect their mental health?

18 hours ago
Phys.org / More colorful songbirds face higher extinction risk

In the humid jungle of Vietnam, Natalia Ocampo-Peñuela and Monte Neate-Clegg spent hours patiently waiting to spot the rare "Halloween bird." Officially known as the collared laughingthrush, this songbird has striking orange, ...

18 hours ago
Phys.org / Spider venoms could stop deadly varroa mites killing honey bees

Spider venoms contain ingredients that could lead to a new treatment to protect honeybees from the deadly Varroa destructor mite, according to a study led by the University of the Sunshine Coast. Researchers identified components ...

20 hours ago