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Medical Xpress / How the brain suppresses itch during stress
Researchers at the Indian Institute of Science (IISc) have mapped a neural circuit in the brain involved in the complex relationship between itch and stress. Their findings, published in Cell Reports, reveal how specific ...
Medical Xpress / How physical activity may help cancer survivors live longer
Staying fit and active has long been associated with better heart and overall health. It might also improve the chances of survival for people with some forms of cancer. A study published in the journal JAMA Network Open ...
Medical Xpress / Engineers sharpen gene-editing tools to target cystic fibrosis
Engineers at the University of Pennsylvania and Rice University have refined a technology for editing individual genetic "base pairs" to a new level of precision, opening the door to safer, more reliable therapies for a wide ...
Phys.org / Ultra-efficient optical sensors can keep light circulating longer inside a microscopic chip
CU Boulder researchers have built high-performing optical microresonators, opening the door for new sensor technologies. At its simplest form, a microresonator is a tiny device that can trap light and build up its intensity. ...
Phys.org / Courtship is complicated, even in fruit flies
Love is in the air for the vinegar fly. Drosophila melanogaster has long been a model for understanding how brains translate sensory information into courtship behavior. Male flies perform a multitude of romantic actions—orienting, ...
Phys.org / Reading the enemy: How genome science is reshaping the fight against wheat stem rust
In 2013, farmers in the highlands of Ethiopia began to notice something unsettling: a familiar variety of wheat was failing in an unfamiliar way. Stems weakened, plants collapsed, and fields that had once held firm against ...
Phys.org / Missing geomagnetic reversals: Earth's past may be incomplete
Several studies have predicted that not all geomagnetic reversals have been discovered, but it was unknown in which periods they might be hidden. Researchers led by the National Institute of Polar Research used a statistical ...
Phys.org / How the echolocation of bats has shaped their skulls
Bats are some of the most highly specialized mammals to have ever evolved. This includes not only the evolution of active flight, but also their echolocation. This ability requires the bats to produce high frequency noises ...
Medical Xpress / Maternal infections during pregnancy increase the risk of suicidal behaviors in their offspring, study finds
Past medical research consistently showed that specific events unfolding during pregnancy can influence the health of their offspring after birth. While this has been widely observed in the context of physical health, for ...
Phys.org / Stretchy plastics conduct electricity via tiny, whisker-like fibers
A stretchy, conductive type of plastic could help power the next generation of implantable biomedical devices, like longer-lasting pacemakers or glucose monitors, according to Enrique Gomez, professor of chemical engineering ...
Phys.org / Breadcrumbs offer fossil fuel–free production of everyday goods
The humble breadcrumb could hold the key to cutting out fossil fuels from one of the chemical industry's most widely used reactions, according to a new study. Scientists have found a one-pot microbial formula that uses waste ...
Medical Xpress / When influencers raise a glass, young viewers want to join them
An attractive influencer couple chats in a kitchen as they prepare dinner. A wine bottle sits on the counter. Someone takes a sip. It looks less like an ad than a slice of ordinary life, the kind of moment that can pass unnoticed ...