Featured in energy efficiency

7 tips for saving electricity this summer
How to prevent your window AC unit from falling out, and other cool tips
Don’t stash away your camping gear—it could save the day during a power outage
Making buildings energy efficient just got harder
We consume a lot of food and beer on Super Bowl Sunday, but not a lot of electricity
You can’t squash Nike’s springy new sneaker soles
Pinecones could help make buildings more energy efficient
Can this new running shoe make novice runners faster?
Here’s how you can actually help stop climate change
Parkour athletes act like orangutans for science