From Molecules to Organisms: Structures and Processes
- Animals
Explainer: What is metamorphosis?
Insects, amphibians and some fish undergo metamorphosis. But they’re not the only ones.
- Health & Medicine
Swollen chambers in astronauts’ brains may take 3 years to recover
How long astronauts spend in space and the time since their last mission affects how much fluid-filled chambers in their brains expand while in space.
- Animals
Scientists Say: Coral
Over 4,000 species of fish make their home among the reefs created by these colony-dwelling marine animals.
- Humans
Race car drivers usually blink at the same places in each lap
Blinking is usually thought to be somewhat random. But a new study tracking blinks in Formula One drivers shows it can be predictable — and strategic.
- Brain
Neuroscientists use brain scans to decode people’s thoughts
The research may lead to new devices for people who can’t communicate easily. It also raises privacy concerns.
- Psychology
Done right, online learning might be as engaging as face-to-face
Measures of stress offer clues to how engaged students are during online lessons. This could help teachers design more effective classes.
- Environment
Fungi help rescue crops being harmed by microplastics
Microplastics in the soil hinder plant growth. But two finalists at Regeneron ISEF found that fungi and farm waste can reduce the harm.
- Brain
Scientists Say: Addiction
Recovering from addiction is hard but possible. Encouragement of loved ones can improve a person’s chances of overcoming this disease.
- Brain
Scientists Say: Connectome
A connectome is a diagram of the cellular highways that carry information in the brain.
- Psychology
Supportive spaces help LGBTQ+ youth thrive in school and beyond
Schools are safer and more welcoming when their policies respect and affirm LGBTQ+ students. Clubs can push for changes that boost kids’ mental health.
- Animals
Rats can bop their heads to a musical beat
Rats’ rhythmic response to human music doesn’t mean they like to dance. But it may shed light on how brains evolved to perceive rhythm.
- Psychology
Procrastination may hurt your health — but you can change that
Scientists have linked procrastination to mental and physical health problems. But don’t be too hard on yourself — there are steps you can take.
