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Phys.org / A new method to decode how DNA 'switches' control gene activity
DNA is the blueprint of life. Genes encode proteins and serve as the body's basic components. However, building a functioning organism also requires precise instructions about when, where, and how much those components should ...
Tech Xplore / What does 'flexibility' actually look like? New findings suggest speed limits for wearable devices
Flexible electronics are often sold on a simple promise: bendable screens, lightweight solar cells or wearable devices that can bend and flex without breaking. But what does that "flexibility" actually look like at the molecular ...
Tech Xplore / Resilient nylon-11 film generates electricity from pressure and survives repeated runovers
RMIT University researchers have developed a flexible nylon-film device that generates electricity from compression and keeps working even after being run over by a car multiple times, opening the door to self-powered sensors ...
Medical Xpress / Mechanism behind immunotherapy resistance in lung cancer identified
Mayo Clinic researchers and collaborators have identified a previously unrecognized way lung tumors weaken the immune system, helping explain why many patients do not respond to immunotherapy and pointing to a potential new ...
Phys.org / Global study finds smaller fish and shifting food webs despite stable species numbers
Species numbers alone do not fully capture how ecosystems are changing. In a global study, scientists analyzed long-term data from nearly 15,000 marine and freshwater fish communities. They found that fish food webs have ...
Phys.org / Justice after trauma? Race, red tape keep sexual assault victims from compensation
Bureaucratic hurdles and racial disparities restrict access to victim compensation for adult survivors of sexual assault, deepen justice system inequities and compound trauma. The absence of police verification of a crime ...
Medical Xpress / Cardiologist rethinks devices used to prevent stroke in patients with AFib
Approximately 10.5 million Americans have atrial fibrillation (AFib), a condition that causes an irregular, often too fast, heartbeat. AFib increases the risk of stroke four to five times more than normal because it can cause ...
Tech Xplore / Security vulnerabilities in Tesla's Model 3 and Cybertruck reveal how connected cars can be hacked
Hackers could exploit wireless systems in Tesla's Model 3 and Cybertruck to track vehicles, disrupt communications, and interfere with network performance, according to research from Northeastern University posted to the ...
Medical Xpress / Brain organoids can be trained to solve a goal-directed task
Imagine balancing a ruler vertically in the palm of your hand: you have to constantly pay attention to the angle of the ruler and make many small adjustments to make sure it doesn't fall over. It takes practice to get good ...
Phys.org / A few weeks of X's algorithm can make you more right-wing—and it doesn't wear off quickly
A new study published in Nature has found that X's algorithm—the hidden system or "recipe" that governs which posts appear in your feed and in which order—shifts users' political opinions in a more conservative direction.
Phys.org / Largest ever radio sky survey maps the universe in unprecedented detail
An international collaboration using the Low Frequency Array (LOFAR) has published an exceptionally detailed radio sky map, revealing 13.7 million cosmic sources and delivering the most complete census yet of actively growing ...
Tech Xplore / New gel electrolyte points to stronger, safer anode-free lithium batteries
Researchers at Columbia Engineering have developed a new gel electrolyte that both improves the lifetime and safety of anode-free lithium batteries, an emerging battery architecture that could dramatically boost energy density ...