Neuroscie
Dopamine and Serotonin Drive Emotional Word Processing
Summary: Researchers have uncovered how neurotransmitters in the brain respond to the emotional content of language, shedding light on the intersection of emotion, cognition, and communication. Using advanced techniques, the…
Early Reproductive Aging Alters Brain Connectivity, Emotional Health
Summary: Research shows that accelerated reproductive aging in females, such as early puberty or menopause, is linked to increased mental health risks at different life stages. Adolescents experiencing early puberty…
False Memories Are Harder to Create Than Once Thought
Summary: A new analysis challenges long-standing claims about the ease of implanting false memories, often cited in court cases to discredit witnesses. Researchers re-evaluated data from a 2023 replication of…
The Genetic Impact of Forever Chemicals on Brain Function
Summary: Researchers have found that per- and polyfluorinated alkyl substances (PFAS) alter the expression of specific genes in brain-like cells, potentially contributing to neurotoxicity. Among six tested compounds, perfluorooctanoic acid…
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
US astronauts upbeat seven months into eight-day mission
Les astronautes Butch Wilmore (tout à gauche) et Suni Williams (à droite), accompagnés des astronautes Nick Hague et Don Pettit, dans la Station spatiale internationale (ISS), le 8 janvier 2025.…
Coordinating risk assessments for radiation in outer space
In the next few decades, crewed missions to the moon and Mars will likely become frequent. One of the main challenges faced by these future missions will be the need…
