Search Results - scientists

Scientists Detect Hidden Structure In Earth’s Core

Credit: Depositfotos Earth's Complex History Beneath Our Feet While many of us take the ground beneath our feet for granted, it holds Earth's complex history within its layers, like pages of a book. Research suggests there are lesser-known chapters in that history, buried deep in Earth's past. In fact, Earth's inner core seems to have another,...

Scientists Suggest that Adhering to this Diet may Help Slow Cognitive Decline

A study published in Neurology suggests that closely following the MIND diet may lower the risk of cognitive impairment, with a stronger effect observed in women and Black participants. While the study shows an association between the diet and reduced risk, it does not prove causation. Credit: Pixabay A study published in Neurology, the journal...

Scientists Reconstruct Africa’s Oldest Human Genomes

Credit: Depositphotos Reconstructing Ancient Genomes Researchers reconstructed the oldest human genomes from South Africa, based on the remains of two individuals who lived about 10,000 years ago, providing a deeper understanding of how the region was populated, explained one of the authors of the study on Sunday. A man and a woman whose remains researchers found in...

Scientists Warn: Earth’s Oceans May Soon Become Too Acidic to Support Life

Credit: Pixabay A recent report from the Potsdam Institute for Climate Impact Research (PIK) warns that the world's oceans are nearing a level of acidity that could jeopardize marine life and climate stability. The report outlines nine key factors essential for maintaining the planet's capacity to support life. Recent years have seen human activity push the...

Scientists Reveal a Simple Strategy Proven to Reduce Alcohol Consumption

Credit: Depositphotos Researchers have found a successful way to encourage people to drink less alcohol: emphasize the heightened cancer risk associated with alcohol consumption and combine this with tracking every drink. In a 2021 study, researchers found that combining messages about "why to reduce" alcohol intake with "how to reduce" it could effectively promote better health....

Scientists Say this Simple Dietary Change Can Improve Skin Health and Boost Immunity

Eating baby carrots three times a week significantly increases skin carotenoid levels in young adults, especially when combined with a beta carotene-containing multivitamin, suggesting a simple yet effective dietary strategy to boost antioxidant protection and overall health. Credit: Pixabay A recent study found that snacking on baby carrots three times a week significantly increased skin...

Scientists have Found Out Why Humans no Longer have Tails

Scientists have discovered why humans no longer have tails© iStock About 25 million years ago, an evolutionary divergence happened between our ancestors—the early humans and apes—and monkeys, leading to the loss of tails in our lineage. The specific genetic mutation behind this change, however, has been unknown until recently. In a recent study published in Nature, scientists...

Scientists Identify Key Brain Network for Creativity

Credit: Pixabay Neuroscientists believe they have pinpointed the extensive neural network that fuels the brain's creativity. Unlike specific movements or sensory responses, creative thinking is not limited to a single area of the brain's outer cortex. However, researchers from Baylor College of Medicine have identified the brain circuits crucial to certain types of creative thought. When...

Seventh Patient Cured of HIV: Why Scientists are Excited

Mutations in the gene that encodes a receptor called CCR5 can stop HIV (blue) entering immune cells.Credit: NIAID/National Institutes of Health/SPL A 60-year-old man in Germany has become at least the seventh person with HIV to be declared free of the virus after receiving a stem-cell transplant. Although he has been virus-free for almost six...

Scientists Employ AI to Forecast the Movement of Wildfires

Credit: Pixabay Researchers at USC have created a new technique for accurately predicting the spread of wildfires. By integrating satellite imagery with artificial intelligence, their model represents a significant advancement in wildfire management and emergency response. Described in a preliminary study published in Artificial Intelligence for the Earth Systems, the USC model uses satellite data...