An MIT researcher says we should trash all our recyclable plastic, and he’s probably right
He argues we should spend our "mental budget for thinking about the Earth on more high-impact changes"
Acoustic Levitation: Floating on a wave of Sound?
The Great Pyramid of Giza does possess some extraordinary acoustic properties, demonstrating the capacity to dramatically amplify sounds generated at certain frequencies
NASA: Swarm of asteroids headed in the direction of Earth
The largest of these is roughly the size of the Great Pyramid of Giza
