$55 Billion Allocated to Improve U.S. Water Infrastructure
Congress approved a bipartisan infrastructure bill that allocates about $55 billion to improve water infrastructure like lead pipes across the country.
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Newly Discovered Human Fossilized Footprints Prove Scientists Wrong
Fossilized footprints that date back to 21,000 to 23,000 years ago have been discovered, indicating that humans arrived in the Americas much earlier than scientists previously thought. If the estimation is true, the footprints reveal that humans were in North America during the height of the last ice age, known as the Last Glacial Maximum. […]
Engineers Create 3D-Printed and Cooked Chicken
Would you ever eat a 3D-printed and cooked meal? Thanks to engineers at Columbia University, this is now possible. In September 2021, they announced that they successfully 3D-printed and cooked a previously raw chicken. 3D-printed food items began in 2007 at Columbia with a personal fabrication system creating edible 3D objects. However, in 2021, this […]
3D-Printed Rockets and Rocket Engines Created
3D printing is revolutionizing space.