Neuroscie

Brain Circuits Split Food Choices Between Sugar and Fat Cravings

Summary: A new study reveals that the brain uses two distinct neural pathways to regulate sugar and fat intake. In mice, glucoprivation—a drop in blood sugar levels—activates separate circuits in…

Swap 30 Minutes of Sitting for Light Activity to Boost Next-Day Mood

Summary: New research reveals that replacing even 30 minutes of sitting with light physical activity—like walking or doing household chores—can boost mood and energy the following day. The study tracked…

Pain Resilience, Not Pain Itself, Predicts How Active People Stay

Summary: A new study reveals that how people think about and cope with chronic pain is more important than the pain itself in determining physical activity levels. Researchers found that…

Lack of Sleep in Teens Linked to Higher Suicide Risk

Summary: Teenagers who sleep less or experience frequent night awakenings are significantly more likely to attempt suicide later in adolescence, according to a major longitudinal study. Researchers analyzed data from…

Life

Nature

Newfound bat skeletons are the oldest on record

Two fossilized bat skeletons unearthed in western Wyoming represent a new species and are the oldest set of bat bones yet discovered, researchers say. The incredibly complete fossils of Icaronycteris…

Astronomy

Simulating solar storms for satellite operator training

Space weather simulations exercise at ESOC. Credit: ESA Threats from space aren’t always obvious, but statistically, it’s only a matter of time before one of them happens. One of the…

Europe’s deep-sea telescope on a hunt for the origins of the universe

Credit: AI-generated image Below the waves of the Mediterranean, Europe’s KM3NeT neutrino telescope is on a cosmic hunt. Towering strings of sensors stretch a kilometer down to the seafloor, arranged…

Astronomers expose CO-dark molecular gas, previously invisible to telescopes

Condensation defying gravity

Experiment viewed from above. Credit: European Space Agency From dew at dawn to a foggy mirror after a shower, condensation is part of our daily lives on Earth. In space,…