Those brushes on the side of an escalator are not for cleaning your shoes. They are safety brushes….
Iodized salt is one of the cheapest public-health fixes in the world, costing only about 5 to 6…
Iodized salt is one of the cheapest public-health fixes in the world, costing only about 5 to 6…
Axolotls look cute, but their repair system is wild. These salamanders can regrow lost limbs and…
Axolotls look cute, but their repair system is wild. These salamanders can regrow lost limbs and…
Some white blood cells fight infections in a wild way. Neutrophils can burst open and release their…
Some white blood cells fight infections in a wild way. Neutrophils can burst open and release their…
In Norway’s Arctic, the Svalbard Global Seed Vault sits inside a mountain like a giant freezer for…
In Norway’s Arctic, the Svalbard Global Seed Vault sits inside a mountain like a giant freezer for…
Some of Earth’s oldest visible signs of life are stromatolites, layered structures made by ancient…
Some of Earth’s oldest visible signs of life are stromatolites, layered structures made by ancient…
Stanford researchers built the Paperfuge, a tiny hand-powered centrifuge inspired by an ancient…
Stanford researchers built the Paperfuge, a tiny hand-powered centrifuge inspired by an ancient…
Researchers trained dogs to smell malaria clues from socks worn by children in The Gambia. In early…
Researchers trained dogs to smell malaria clues from socks worn by children in The Gambia. In early…
Did you know that some giant rats are actually hospital heroes? In some parts of the world where…
Did you know that some giant rats are actually hospital heroes? In some parts of the world where…
Lightning does more than light up the sky. Its powerful energy can break apart nitrogen in the air…
Lightning does more than light up the sky. Its powerful energy can break apart nitrogen in the air…