Cellular activity hints that recycling is in our DNA
Melanoma, an aggressive form of skin cancer that accounts for 75% of all skin-cancer-related deaths, is often detected later in people with darker skin complexions -- and the consequences can be devastating, a new study reveals.
Clues from deep magma reservoirs could improve volcanic eruption forecasts
New research into molten rock 20km below the Earth's surface could help save lives by improving the prediction of volcanic activity.
Breakthrough in hemostasis and wound healing research
A breakthrough study features a biomedical engineering innovation with the potential to transform trauma care and surgical practices. A scientific research team has developed platelet-like particles that integrate into the body's clotting pathways to stop hemorrhage.
US Navy Growler jet noise over Whidbey Island could impact 74,000 people's health
As often as four days a week, Boeing EA-18G Growler electronic attack aircraft based at Naval Air Station Whidbey Island fly loops overhead as pilots practice touch-and-go landings. The noise is immense. New research shows that the noise isn't just disruptive -- it presents a substantial risk to public health.
ERR-gamma 'trains' stomach stem cells to become acid-producing cells
Researchers have identified molecular and genetic pathways that direct the generation and maturation of parietal cells, the only cells in the body that produce acid, from stem cells. The findings can lead to new strategies to regulate parietal cell function in different diseases involving these cells, including autoimmune gastritis and stomach and esophageal cancers.
AI systems are already skilled at deceiving and manipulating humans
Many artificial intelligence (AI) systems have already learned how to deceive humans, even systems that have been trained to be helpful and honest. Researchers describe the risks of deception by AI systems and call for governments to develop strong regulations to address this issue as soon as possible.
Image: Zenzen/Shutterstock.com
Rolling with the punches: How mantis shrimp defend against high-speed strikes
Mantis shrimp are small creatures known for their superlatives. Their eyes have 12 to 16 different color receptors, versus our own three, and can detect the polarization of light. Their punches are famously fast, accelerating on par with a 22-caliber bullet. They use these strikes on prey, predators and competitors alike.
Stem cells: A new mechanical transducer
Scientists reveal how ETV4 controls stem cell differentiation in response to mechanical cues.
ONe novae stellar explosion may be source of our phosphorus
Astronomers have proposed a new theory to explain the origin of phosphorus, one of the elements important for life on Earth. The theory suggests a type of stellar explosion known as ONe novae as a major source of phosphorus.
Blockchain could offer a solution to the UK's transport ticketing systems
A new approach to transport ticketing offers a step towards an integrated, transparent system that works efficiently for both ticket providers and passengers across all modes of transport.
AI knowledge gets your foot in the door
Employers are significantly more likely to offer job interviews and higher salaries to graduates with experience of artificial intelligence, according to new research.
Metabolism of autism reveals developmental origins
Researchers have shed new light on the changes in metabolism that occur between birth and the presentation of autism spectrum disorder (ASD) later in childhood. The researchers discovered that a small number of biochemical pathways are responsible for the majority of these changes, which could help inform new early detection and prevention strategies for autism.
How the brain is flexible enough for a complex world (without being thrown into chaos)
Many neurons exhibit 'mixed selectivity,' meaning they can integrate multiple inputs and participate in multiple computations. Mechanisms such as oscillations and neuromodulators recruit their participation and tune them to focus on the relevant information.
New tool to boost battle against childhood undernutrition
The tool will help researchers better understand major challenges that afflict undernourished children, such as changes in cognitive development and higher infection rates.