Neuroscie

Why Your Baby Cries: It’s Largely Written in Their Genes

Summary: A new twin study reveals that how much an infant cries is strongly influenced by genetics, leaving parents with limited control over this behavior. Researchers found that at two…

Timing of Prozac Treatment Shapes Lasting Mood, Brain Changes

Summary: New research reveals that the developmental timing of fluoxetine (Prozac) treatment profoundly influences long-term mood and brain function. In a rodent model, early postnatal treatment in males led to…

Anxious Mondays Leave Lasting Mark on Stress

Summary: A new study reveals that anxiety felt on Mondays uniquely elevates stress hormones, even in retirees, with potential consequences for heart health. Researchers found older adults who reported Monday…

Blurry Beginnings Shape Brain’s Visual Pathways

Summary: New research reveals how early-life blurry, low-color vision may help shape the brain’s visual pathways into specialized systems. Using computational models trained on low-quality images followed by high-quality ones,…

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

Image: Hubble captures stellar duo

Credit: ESA/Hubble & NASA, J. Bally, M. Robberto NASA’s Hubble Space Telescope captured a bright variable star, V 372 Orionis, and its companion in this festive image in this image…

Primordial black holes could have accelerated early star formation

Hubble image of intracluster light emitted from far away galaxies. Credit: NASA, ESA and M. Montes (University of New South Wales) The search for dark matter requires all the best…

Astronomers have discovered another puzzling interstellar object—this third one is big, bright and fast

Credit: Felix Mittermeier from Pexels Astronomers manning an asteroid warning system caught a glimpse of a large, bright object zipping through the solar system late on July 1, 2025. The…

Why is there no life on Mars? Rover finds a clue

Despite brief oases, Mars was likely doomed to be a desert planet, a new study suggests. Why is Mars barren and uninhabitable, while life has always thrived here on our…