Psychedelic effects of ketamine do not predict sobriety
The psychedelic effects recreational users often seek from taking ketamine do not predict the therapeutic benefits for people…
Sleep loss triggers brain fluid pulses that impair attention, study finds
New neuroimaging research shows that when sleep-deprived people lose focus, the brain briefly shifts toward sleep-like physiology, offering…
Specific neurobiological link identified between hearing loss and cognitive decline
Presbycusis is a prevalent form of age-related hearing loss that also hinders speech recognition. While scientists have linked…
AI tool could help identify life-threatening transplant complications
A powerful artificial intelligence (AI) tool could give clinicians a head start in identifying life-threatening complications after stem…
Vegan biopolymer film protects hair from environmental damage
To find new ways to shield hair from heat, sunlight and air pollution, researchers in Brazil are turning…
Dysplasia grade predicts colorectal cancer risk in people with IBD
People with inflammatory bowel disease (IBD) and precancerous colorectal lesions are much more likely to develop colorectal cancer,…
High consumption of sugary drinks linked to anxiety symptoms in adolescents
A new study has identified an association between consumption of drinks containing a high amount of sugar and…
New study uncovers the formative conditions that made Io dry and Europa watery
A moon can sit next door to another and still feel like a different world. Around Jupiter, that…
Higher red meat intake links to greater diabetes odds in large US study
Large-scale U.S. population data suggest that red meat consumption patterns may be associated with diabetes prevalence, whereas alternative…
Eating more plant-based foods may lower breast cancer risk, major international study indicates
Large international cohort data suggest plant-forward eating patterns and certain micronutrients may be linked to lower breast cancer…
Event Horizon Telescope captures magnetic turbulence flickering at the edge of black hole M87*
For a few brief nights each year, you get a rare chance to watch a monster blink. The…
Giant jellyfish is spotted off Argentinan coast
A rare giant phantom jellyfish was spotted off the coast of Argentina during a mission led by Argentine…