Science Blog

Dec 13, 2024 | scienceblog.com | Northern Arizona

A new method developed by Northern Arizona University researchers could provide years of extra warning time for detecting dangerous comets by tracking the meteor showers they leave behind. This approach could transform our ability to protect Earth from potential cosmic impacts. Published in Planetary Science Journal | Estimated reading time: 5 minutesWhen it comes to spotting potentially hazardous comets heading toward Earth, time is everything.

Dec 9, 2024 | scienceblog.com | Johns Hopkins

The universe’s expansion rate has presented astronomers with an intriguing mystery: it’s growing faster today than expected based on its cosmic infancy. Now, the James Webb Space Telescope has provided compelling new evidence that this disparity isn’t due to measurement errors, but might instead point to undiscovered physics that could reshape our understanding of the cosmos.

Dec 5, 2024 | scienceblog.com

A comprehensive 25-year study reveals that 32% of Chicago residents have carried a concealed handgun on city streets before reaching age 40, with stark

Dec 4, 2024 | scienceblog.com | UC San Francisco

A study from UC San Francisco has identified a specific brain signature that could explain why some individuals recover from trauma while others develop long-lasting depression. The research, conducted in mice, reveals how neural circuits in the brain respond differently to stress and suggests a potential new approach to treating severe depression.

Dec 3, 2024 | scienceblog.com | RAND Corp

A comprehensive new study reveals that cognitive abilities, physical health, and lifestyle choices as early as age 60 can strongly predict a person’s likelihood of developing dementia two decades later, offering crucial insights for prevention and preparation. Published in RAND Corporation Research Report | Estimated reading time: 4 minutesFor the 58 million Americans over 65, understanding dementia risk factors has never been more critical.