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Posts by
Editors of EarthSky
What is quicksand? Find out here
You find quicksand in places where there's water flowing underneath sand.
July 15, 2008
Why does your mosquito bite have a red bump?
After a mosquito sucks your blood, you're left with a bit of mosquito saliva in your body, and it causes a mild allergic reaction - an itchy, red bump. Read more about the red bump on your mosquito bite.
July 10, 2008
Where is the Milky Way?
Trying to determine the location of the Milky Way would be like trying to find your way across a terrain where the landmarks aren't where they appear to be!
July 9, 2008
Changing Earth phases, seen from the moon
As seen from the moon, the Earth waxes and wanes - just as the moon does as seen from our world.
June 21, 2008
Can killer bees swarm into water?
Killer bees won't dive in after you - but they may hover above the water, ready to attack when you come up for air.
June 15, 2008
Why do ladybugs sometimes swarm?
With few predators and plenty of aphids to eat. the Multicolored Asian Lady Beetle has undergone a population explosion. Learn why ladybugs sometimes swarm here.
May 29, 2008
Does a pelican swallow everything it catches in its pouch?
Pelicans can swallow all the fish they catch in their huge bills - but it helps if they drain out excess water first. Read more about the pelican here.
May 29, 2008
How do hummingbird chicks’ long beaks fit in the tiny eggs?
The beak can fit inside the egg - because, when the tiny chick hatches out, the beak is just a tiny bump on the chick's head. Read more about the hummingbird.
May 29, 2008
Ancient farming practice improves today’s soil
Global food supply tops the agenda of many scientists. A piece of prehistoric wisdom of ancient farming combined with modern science could be a big help.
May 17, 2008
Seawater is not good to drink. Here’s why
If you're stranded at sea it's better to hope for rain than to drink seawater. Read more about why people shouldn't drink seawater here.
May 8, 2008
