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Phys.org / New model shows how behavioral flexibility affects animal evolution

When the environment changes dramatically, animals from mollusks to crows can make big changes in their behavior that enable them to survive. For example, marmots and ground squirrels in California are spending more time ...

9 hours ago
Phys.org / Time lapse video shows trees give visual clues as they rehydrate each spring

With the arrival of spring a few weeks ago, new buds and colors on the trees started to appear. Along with that new growth, a UBC Okanagan researcher has determined that some trees in spring also provide simple, visual clues—raised ...

10 hours ago
Phys.org / Fifty years of measuring the world's cleanest air

Australia marks 50 years of monitoring the world's cleanest air in remote northwest Tasmania at Kennaook / Cape Grim Baseline Air Pollution Station, supporting global efforts to track human-driven changes to the atmosphere.

5 hours ago
Phys.org / How gossiping mushroom networks share your public urination secrets

Psst, have you heard that mushrooms can "gossip" and spread information to their neighbors? Underneath the umbrella-like shapes we see on the forest floor is a hidden underground network that allows mushrooms to communicate. ...

15 hours ago
Medical Xpress / Digital twin hearts deliver 100% success in arrhythmia trial

Working with "digital twins" of patients' hearts, doctors have improved cardiac ablation outcomes for patients with life-threatening arrhythmias. In the first clinical trials for cardiac digital twins technology, researchers ...

10 hours ago
Tech Xplore / Combining the robot operating system with LLMs for natural-language control

Over the past few decades, robotics researchers have developed a wide range of increasingly advanced robots that can autonomously complete various real-world tasks. To be successfully deployed in real-world settings, such ...

19 hours ago
Phys.org / Accuracy test for protein language models shines light into AI 'black box'

AI language models, used to generate human-like text to power chatbots and create content, are also revolutionizing biology by treating complex biological data like a language. Language models are increasingly used, for example, ...

11 hours ago
Phys.org / Atomic-level simulations reveal rotational mechanism behind a critical biomolecular motor

The way a key cellular motor works at an atomic level has been uncovered by simulations conducted by RIKEN biophysicists. This finding, published in the journal Proceedings of the National Academy of Sciences, provides important ...

11 hours ago
Phys.org / Molecular system can distinguish and neutralize cancer cells, paving the way for 'smart' drugs

How can cancer cells be targeted without damaging healthy tissue? This is one of the major challenges facing oncology today. Using synthetic DNA strands, a team from the University of Geneva (UNIGE) has created a "smart" ...

10 hours ago
Medical Xpress / SEEG-guided radiofrequency thermocoagulation found to be beneficial for pediatric epilepsy

For pediatric patients with drug-resistant focal epilepsy, stereoelectroencephalography-guided radiofrequency thermocoagulation (SEEG-RFTC) is safe, with favorable outcomes for most patients, according to a study published ...

5 hours ago
Medical Xpress / Therapeutic, nasally delivered DNA vaccine fuses two genes to help fight tuberculosis

In a paper published in the Journal of Clinical Investigation, a research team at Johns Hopkins Medicine and the Johns Hopkins Bloomberg School of Public Health reports developing a therapeutic intranasal (nose-delivered) ...

11 hours ago
Phys.org / Mercury scout mission concept with solar sail propulsion

The planet Mercury is the closest planet to the sun, and also the most difficult for spacecraft to visit and explore. This is because as spacecraft get closer to Mercury, the sun's enormous gravity pulls in the spacecraft, ...

6 hours ago