Planning For the Next Sandy, Manhattan Building Installs a $250k Gate

After Hurricane Sandy blew through New York in October, the lion’s share of media coverage focused on the beachfront, where damage was most visible. In lower Manhattan, though, the nine-foot storm surge took a subterranean toll, ruining millions of dollars worth of mechanical systems and forcing many developers to consider how they’d retrofit for the next big one. More »

Video of Earth Painted by Atmospheric Particles Looks Like a Trippy van Gogh

We saw a still earlier this week, but this NASA visualization video is truly awesome. It shows how aerosols—fine particles suspended in air—travel around the world in a van Gogh-ish dance of color. This is what you are seeing here: More »

Scientists Plan to Block the Sun Using Man-Made Clouds [Climate]

The planet is hot and getting hotter. But while most plans to use geoengineering to alter the weather have been rather hypothetical, now a pair of Harvard engineers have announced that they intend to spray thousands of tons of particles into the sky to block the sun’s rays—within the coming year. More »