These Animal Experiments Are Absolutely Insane 💀 #shorts #science

Why do we have margins? Rats! well, partly. People really did leave empty space around the edges because rats kept nibbling off important information. But although rodents accidentally helped inspire the habit, the margins we use today also developed for a smudge free, practical life. So yes, rats chewed on pages. But the bright red margin line? That came later, thanks to typewriters and neatness rules. Still, if you forget an assignment, don’t blame the dog. Just say the rats ate your homework!

POV: Inside a Naked Mole-Rat Colony 🐀 | Hidden Underground Kingdom

Body recomposition is one of the most misunderstood concepts in fitness. People think you have to choose. Build muscle. Or lose fat. For many people, that’s simply not true. If you’re overweight, new to training, or returning after a break, you can often do both at the same time. The key isn’t eating as much as possible. Or dieting as hard as possible. It’s finding the sweet spot. Enough calories to recover and build muscle. Enough of a deficit to lose body fat. And plenty of protein to support

6 Bedtime Exercises to Improve Posture, Stretch Tight Muscles, and Shape Your Body Naturally