Years of repeated head impacts raise CTE risk — even if they're not concussions

A new study reveals that the Bering Land Bridge likely emerged around 35,000 years ago, which is much later than previously believed. This finding is significant as it narrows the timeline for when humans could have migrated to North America, reshaping our understanding of early human history and migration patterns.

Recent research reveals that autism is not a one-size-fits-all condition, as scientists found significant differences in genetic profiles between those diagnosed in early childhood and those diagnosed later. This important study, which analyzed data from over 45,000 autistic individuals across Europe and the US, highlights the complexity of autism and suggests that understanding these differences could lead to more tailored approaches in treatment and support. Recognizing the diverse nature of autism is crucial for improving outcomes for individuals on the spectrum.

A recent study reveals that the risk of long Covid for children doubles after a second Covid infection, highlighting a significant public health concern. With at least 1.3 percent of American children affected, or around one million kids, this research underscores the importance of vaccination and preventive measures to protect young populations from long-term health issues.

A recent study reveals that stars that come close to black holes can live billions of years longer than their counterparts, showcasing the fascinating resilience of these celestial bodies. This discovery is significant as it not only enhances our understanding of stellar evolution but also provides insights into the complex interactions within our galaxy, particularly with the Milky Way's black hole.

A groundbreaking study has revealed that living in an unequal society can lead to structural changes in children's brains, highlighting the urgent need to address inequality as a public health issue. Researchers found that over 10,000 young people in the US exhibited altered brain development linked to the levels of inequality in their environments, regardless of their family's wealth. This research underscores the importance of reducing inequality to foster healthier brain development in children, making it a critical focus for policymakers and communities alike.

A recent study reveals that after the catastrophic eruption of Vesuvius in A.D. 79, some survivors chose to return to the devastated city of Pompeii. Despite the destruction, these individuals attempted to rebuild their lives in a fragile and ashen environment, highlighting the resilience of human spirit in the face of disaster. This finding sheds light on the social dynamics of ancient Rome and the challenges faced by those who lived in the shadow of such a monumental event.

Recent research reveals that our brains, much like many mammals, have a unique ability to 'swivel' and focus on sounds coming from different directions. This discovery not only enhances our understanding of auditory processing but also highlights the intricate ways our brains adapt to our environment, making it a significant finding in neuroscience.

Recent research reveals that wild chimpanzees consume the equivalent of two glasses of wine daily, supporting the 'drunken monkey hypothesis' which suggests a biological basis for humans' attraction to alcohol. This finding not only sheds light on primate behavior but also offers insights into the evolutionary roots of human drinking habits, making it a fascinating topic for both scientists and the general public.

A recent article highlights that female mammals tend to live 12 percent longer than their male counterparts, shedding light on the biological and environmental factors that contribute to this phenomenon. This finding is significant as it not only enhances our understanding of gender differences in longevity but also prompts further research into the implications for health and aging in both humans and animals.

A new study reveals that the Bering Land Bridge likely emerged around 35,000 years ago, which is much later than previously believed. This finding is significant as it narrows the timeline for when humans could have migrated to North America, reshaping our understanding of early human history and migration patterns.

Recent research suggests that Ariel, one of Uranus' moons, may have once harbored a subsurface ocean. This discovery is significant as it enhances our understanding of the moon's geological history and the potential for similar conditions on other celestial bodies. The implications of such findings could reshape our knowledge of icy moons and their capacity to support life.

Recent research reveals that the glaciers in the Sierra Nevada, which have existed for 20,000 years, are on the brink of disappearing, marking an unprecedented event in North American history. This is significant because it highlights the alarming impact of climate change, suggesting that future generations may witness a Sierra Nevada without its iconic ice, altering ecosystems and water resources.

Pope Leo has made a significant statement addressing climate change, condemning those who downplay its seriousness. This marks his first major foray into the climate debate, highlighting the urgency of the issue and the moral responsibility to act. His remarks are crucial as they encourage global awareness and action against climate change, emphasizing that it is a pressing concern that affects everyone.

In a groundbreaking experiment, scientists have successfully created human egg cells from skin cells, which were then fertilized to produce embryos. This innovative approach not only showcases the potential of lab-grown reproductive cells but also opens new avenues for fertility treatments and genetic research. The ability to generate human eggs from readily available skin cells could revolutionize reproductive medicine, offering hope to those facing infertility and advancing our understanding of human development.