Dr. Sperm

This Week in Science (29 December - 4 January) 🧪
A Mars helicopter prototype, a fascinating archaeological find, ADHD drugs & driving, and plenty more!

Full articles 📖
Exercise and pooping: https://buff.ly/3BIceJK
ADHD meds: https://buff.ly/4a34sGY
Mars helicopter: https://buff.ly/3W30Df3
Pets & co***ne: https://buff.ly/3BWY5bs
Dino footprints: https://buff.ly/3C87ddk
Microplastics & health: https://buff.ly/4fOI0Cy

Another great holiday card from http://www.reprotech.com/