

How Pregnancy Changes the Brain, and How Lizards Make DIY Scuba Gear
Sep 23, 2024
Discover how pregnancy rewires the brain, notably boosting white matter for new mothers. Journey into space with NASA astronauts voting from orbit, adding a touch of humor to their experience. Learn about Earth's potential past with a giant ring system similar to Saturn's. Dive into ecology with lizards using air bubbles as scuba gear, showcasing their unique adaptations. Plus, explore the challenges posed by microplastics and antimicrobial resistance in today’s health landscape.
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Extended Space Mission
- Astronauts Butch Wilmore and SUNY Williams' space mission extended until February 2024 due to the Starliner spacecraft's issues.
- They will vote from space, listing "low earth orbit" as their address.
Earth's Ancient Ring
- Earth may have once possessed a large ring system, similar to Saturn's.
- This hypothesis explains a period of increased meteorite impacts millions of years ago.
Saharan Dust and Marine Life
- Iron transported by Saharan dust to the Atlantic plays a vital role in marine life.
- The iron becomes more bioavailable during its atmospheric journey.