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Phys.org / Video: How are we so good at folding proteins?

Proteins carry out almost every important function in our body, from copying our DNA to turning the food we eat into energy. These tiny "molecular machines" are first made by our cells as straight chains, like long pieces ...

11 hours ago
Phys.org / How to train your magnet: Excitons as a new knob for magnetic control

Scientists can learn a lot about a quantum material by watching how it responds to light. In magnetic semiconductors, one especially useful messenger is the exciton: a pairing of a negatively charged electron and the positively ...

21 hours ago
Medical Xpress / Early life adversity leaves a lasting molecular imprint across the body, primate study reveals

The experiences we face early in life may leave their marks on our health in ways that echo across decades—and even across the entire body. A new study, published in the journal Science, examined a unique group of free-living ...

19 hours ago
Phys.org / Famous 'Pink Planet' harbors a salty surprise

Northwestern University-led astronomers have discovered salty skies surrounding the universe's famous "Pink Planet." For more than a decade, the ancient, rosy-hazed world kept astronomers guessing. One of the coldest known ...

23 hours ago
Tech Xplore / Paint it black(er): A new way to make cars darker than ever

Scientists have developed a practical way to make ultra-black coatings to meet demand for trendy, luxury vehicles in China. The coating, described in a paper published in Matter & Light, is made up of a composite of carbon ...

22 hours ago
Phys.org / Orangutans eat medicinal plants in patterns that suggest self-medication

Orangutans seek out plants with antimicrobial, anti-inflammatory and wound-healing properties, new research shows. Based on 20 years of observations of orangutans in Indonesian Borneo, scientists assessed how often the animals ...

22 hours ago
Phys.org / Out-of-equilibrium cesium atoms reveal fractional Fermi seas, exposing new critical quantum phase

In a new study published in Physical Review Letters, a team from the Nägerl group, together with theory collaborator Alvise Bastianello from the CNRS and the Université Paris-Dauphine, demonstrates that highly unusual quantum ...

20 hours ago
Phys.org / How do flocking birds and schools of fish move? New research offers crystal-clear answer

Flocking birds and schools of fish are a familiar sight. While previous research has uncovered the broad dynamics driving these movements, their underlying intricacies remain a mystery. Now a study by a team of New York University ...

22 hours ago
Phys.org / People are marrying holograms and making friends with chatbots. But can AI bring true happiness?

Can technology really replace human relationships? As philosophy scholars who focus on human happiness and on artificial intelligence (AI), we tackle this question in a recent paper.

19 hours ago
Medical Xpress / Sunscreen misinformation attracts high engagement on TikTok, study finds

Sunscreen is overwhelmingly promoted in popular TikTok videos, but content containing health misinformation about sunscreen attracts disproportionately high audience engagement, according to a new study published June 18 ...

19 hours ago
Medical Xpress / Gene tied to energy production in brain could lead to new treatment for cognitive disorders

Researchers in the Jacobs School of Medicine and Biomedical Sciences at the University at Buffalo have discovered a connection between a specific gene and healthy brain function. "The hope is that this discovery could eventually ...

17 hours ago
Medical Xpress / Restless legs syndrome—zebrafish reveal a cerebellar connection

An irresistible urge to move the legs or other areas, often accompanied by unpleasant sensations at night or during rest: Restless Legs Syndrome (RLS) affects millions of people worldwide. Despite being one of the most common ...

19 hours ago