The Sun has finally woken up and is showing its spots again. But it looks like we are headed for a feeble solar cycle
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...
Last week was a busy one in Congress for climate legislation. But signals have been mixed
If scientists can’t accurately predict the weather next week or the week after, how can they predict the climate in 10 or 20 years? Good question. The answer lies in...
What’s up with global warming? Has it given way to global cooling, as some are suggesting? Let’s take a look
The new smart grid, part 2: Today’s electrical grid is based on 19th century thinking. The growing chorus for building a new smart grid is simply a call to modernize....
The Green Grok guest blogs exclusively for PopSci.com, taking a deep dive into the smart grid
Green road-construction methods got the star treatment at this year's Transportation Research Board conference
One hour of additional sleep at night may be your best defense against the common cold
Builders borrow best ideas from military for construction and traffic sites
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