Worlds beyond the solar system
Once upon a time — about 20 years ago — kids in school learned about nine planets: Mercury, Venus, Earth,…
Month: February 2012
Graphene Girl Scout Cookies
It's cookie season! Can the Girl Scouts revolutionize electronics? Find out by listening to this podcast from the Loh Down…
Moon twinkles
If you ever travel to the moon, don’t forget to pack a heavy-duty umbrella. It’s not for downpours: With no…
Mapping the invisible
Most maps show places you can visit and how to get there. Most maps, however, were not made by astronomers…
Costs of missing sleep
Not all fruit flies are born equal. Some can skip 12 hours of sleep without missing a beat; others need…
No frostbite for dogs
When playful pups skid across an icy pond or romp in a snowdrift, their paws plunge into frosty places. If…