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Phys.org / Tiny membrane tethers revealed as key to plant cell survival in drought

Water deficit resistance in plants has long been a topic of interest for cultivating reliable crops. Some plants can alter their above-ground structure to lock in moisture, while others develop deep, industrious roots that ...

13 hours ago
Phys.org / Robot fish could unravel how our ancient ancestors first learned to walk

Researchers have developed a fish-like robot that shows how some species of modern fish are able to walk on land, and could help unravel how early vertebrates evolved similar abilities hundreds of millions of years ago.

13 hours ago
Phys.org / Canadian forest fires are losing their climate cooling power, says study

Diminishing periods of snow cover in northern forests, shortened by climate change, are poised to disrupt a delicate balance in some of the planet's most climate-sensitive regions—according to new research from McMaster University, ...

6 hours ago
Medical Xpress / Nursing home staffing declined in states that protected facilities from COVID-19 malpractice lawsuits, study finds

Nursing homes across the country had less staffing in states where legislatures granted the facilities immunity from COVID-19-related lawsuits filed by patients and their families, according to findings from a new UCLA-led ...

12 hours ago
Tech Xplore / AI brings object-level vision prosthetics closer to reality

EPFL researchers are developing AI models that could one day enable vision prosthetics able to restore meaningful, object-level sight for the blind. The research, from the NeuroAI Lab of Martin Schrimpf, part of EPFL's Schools ...

15 hours ago
Phys.org / Small Magellanic Cloud is being pulled apart, reshaping how astronomers read its past

Using more than a decade of observations from the VISTA Survey of the Magellanic Clouds (VMC), researchers measured the motions of millions of stars across the Small Magellanic Cloud with unprecedented precision. The new ...

6 hours ago
Phys.org / Nanoparticles boost delivery of lung cancer drugs 30-fold

Lung cancer remains one of the world's deadliest cancers, yet despite decades of effort to develop new drugs, many fail because they don't stay in the body long enough to be effective or because they damage healthy organs. ...

15 hours ago
Phys.org / Violent rocket particles could reshape future spacecraft design

When rockets fire into space, the insides of their engines become an extreme environment where temperatures soar and tiny particles are thrown around at hypersonic speeds. These particles behave in ways that break long-held ...

4 hours ago
Medical Xpress / Combination of five mRNAs mitigates heart failure after myocardial infarction, research reveals

A heart attack is far from an isolated, acute event. The consequences of an attack can cause serious and lasting damage, including heart failure. However, researchers and clinicians have been unable to determine a standardized ...

4 hours ago
Tech Xplore / LLMs help robots understand vague instructions and focus on key details

Imagine working at a warehouse or office sometime in the near future, and you're asked to help a new trainee learn the basics of their job. The catch: It's a robot. To teach them, you might want to play a game of "show and ...

13 hours ago
Medical Xpress / Custom 4D-printed implants offer less painful path to tissue reconstruction

Tissue expansion is a common technique used in reconstructive surgery. Surgeons slowly stretch nearby skin to grow extra tissue that can be used to rebuild areas such as the ear, breast, or nose.

13 hours ago
Phys.org / Meteor as heavy as an elephant causes widespread speculation across New England

When the double boom rang out in New England over the weekend, shaking homes and sending pets fleeing, questions started flooding social media.

20 hours ago