Browsing Tag
scishow
137 posts
The Surprisingly Complex Science of Urinals
Researchers are using fluid dynamics and "anatomically accurate nozzles" to design a splash-free urinal scientifically.
Why 90% of Fossils Are Missing
Scientists are piecing together the past by understanding the fossils that are not there as much as the ones that are.
The Pandemic Habits That Are Still With Us
Four years after the global lockdowns, data reveals which pandemic-era habits—from reckless driving and increased social media use to alarming health trends—have become a permanent fixture of our "new normal" and which have faded away.
Designing a “Keep Out” Sign to Last 10,000 Years
The proposed warning reads, "This is not a place of honor… What is here is dangerous and repulsive to us… The danger is still present, in your time, as it was in ours."
How Two Mummies Rewrote the History of the Green Sahara
Genomic analysis of two 7,000-year-old mummies reveals the inhabitants of the once-lush "Green Sahara" were a genetically isolated population who adopted new technologies through cultural exchange rather than interbreeding.
How Big Does an Asteroid Need to Be to End Humanity?
From city-destroyers to planet-sterilizers, scientists are tracking the asteroids that could one day threaten all life on Earth and developing the technology to prevent them from doing so.
Why Don’t Animals Need to Go to the Gym?
While humans hit the gym to train, animals, from geese to kangaroos, perform incredible feats of endurance and strength through instinct and biological adaptation, rather than through intentional workouts.
Storing Radioactive Waste Is Weirder Than You Think
From deep underwater pools and solid glass cakes to simple empty rooms in hospitals, the ways we store radioactive waste are far weirder than you might imagine.
How Ancient Crocs Survived Two Apocalypses
While modern crocodilians are impressive survivors, their ancestors—from armored plant-eaters to swift two-legged hunters—used entirely different strategies to survive ancient apocalypses and conquer the world.