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Guest Blogger

Sustainably Speaking: Buildings, a Better Future

Last week, the owners of the Empire State Building announced they were going to turn their iconic New York landmark green — as in sustainable (the color is fine as is)

PopSci.com welcomes Dr. Bill Chameides, dean of Duke’s Nicholas School of the Environment. Dr. Chameides blogs at The Green Grok to spark lively discussions about environmental science, keeping you in the know on what the scientific world is discovering and how it affects you – all in plain language and, hopefully, with a bit of fun. PopSci.com partners with The Green Grok, bringing his blog posts directly to our users. Give it a read and get in on the discussion!

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Go, Street Racer, Go

A racecar you could drive to the grocery store †if it had a trunk

Wanna buy a racecar? No problem, I know a guy. Two, actually—veteran
engineers from the renowned McLaren supercar shop. Their new company, Caparo Vehicle Technologies, has designed the first affordable, street-legal racecar: the $300,000 Caparo T1. Sounds steep, until you consider that a used F1 pro racecar goes for about a million bucks—a transmission that can handle the engine's 900-plus horsepower costs $70,000 by itself.

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December 2009: Best of What's New

In our December issue, Popular Science names the 100 best innovations of the year: bombproof wallpaper, self-parking cars, the fastest helicopter, and 97 more. Plus inventor profiles and videos.

Check out the best of what's new here.

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