Challenges in studying microplastics in human brain

Study highlights methodological limitations in detecting microplastics in human brain tissues.

Study links bipolar disorder in children to tick-borne infections

92% of children with bipolar disorder showed signs of tick-borne infections in a new study.

Ancient RNA reveals mammoth's final moments

Scientists sequenced RNA from a 39,000-year-old woolly mammoth, offering a snapshot of its final moments.

ADHD traits linked to brain network communication

Study links ADHD traits to brain network communication and future planning ability.

Electric fields guide nanoparticles through mazes

Electric fields steered nanoparticles through liquid mazes, improving drug delivery and purification systems.

Psilocin may reduce alcohol consumption by calming stress-related brain activity

Psilocin, derived from magic mushrooms, reduces alcohol consumption by calming stress-related brain activity in mice.

Liberals prefer brands with employee freedom

Liberals prefer brands with employee freedom, conservatives indifferent to strict policies, study finds.

Social rank attraction varies by relationship goals

People's attraction to social rank depends on whether they seek long-term or short-term relationships.

City raccoons evolving shorter snouts

Urban raccoons are evolving shorter snouts, a sign of domestication, according to a new study.

Magnet-controlled microrobots deliver drugs precisely

Magnet-controlled microrobots deliver drugs precisely within the body, dissolving to release cargo.