A Moment of Science

Archive for June 2011

June 1, 2011

 

Kids playing a game

The Social Web Of Bullying And Popularity

Were you bullied in school? New research shows your bully may not have been far from you in social hierarchy.

June 2, 2011

 

lightening striking close to homes

Thunderstorms Operate In Cycles

On a summer day, a thunderstorm can appear out of nowhere and disappear just as fast. What causes a storm to change so suddenly?

June 3, 2011

 

man with mouth open

Should I Have My Tonsils Removed?

Say, "Ahh!" Why do we have tonsils and why are they sometimes taken out?

June 6, 2011

 

111_rene

The René Descartes Experiment

Most folks know René Descartes as a philosopher, but he was also one of the best scientists of his day.

June 7, 2011

 

Bottles with experiment

How Does The Cartesian Diver Experiment Work?

The Cartesian diver, named after French philosopher and scientist René Descartes, works because of several factors.

June 8, 2011

 

water droplet

An Easy Way To Teach Your Kids About Displacement

Why does a sheet of tin foil float but a ball of tin foil sink?

June 9, 2011

 

Chimp walking around

The Positives And Negatives Of Being A High Ranking Chimp

Any chimpanzee from Kibale National Park in Uganda will tell you, being top banana has its advantages. But, there are many disadvantages as well.

June 10, 2011

 

Arctic Hare

Arctic Forests Creating More Trees

Tree lines are on the move. Learn how moving tree lines impact animals and other plants.

June 13, 2011

 

marijuana leaves

Teenage Marijuana Use May Lead To Psychotic Symptoms In The Future

One study found that teenage cannabis use could increase the risk of psychotic illness by forty percent.

June 14, 2011

 

African Elephant playing in the water

New Elephant Species Discovered

Scientists suspected that two populations, African savannah and African forest elephants, were separate species because of their size differences.

June 15, 2011

 

a bucket of coal

What Are The Hidden Costs Of Coal?

An A Moment of Science listener wrote to us: I keep hearing about the hidden costs of fossil fuels like coal. What exactly does it mean? What are hidden costs?

June 16, 2011

 

yellow angelfish swimming on a blue background

Can Animals Count?

One... Two... Three. Humans can count but can animals?

June 17, 2011

 

Ballet dancers stretching

Is There Any Reason To Stretch Before A Workout?

To stretch or not to stretch. New research shows that stretching might not be needed before a workout.

June 20, 2011

 

lamb

Why You Can’t Bleach Sheep

Why is it okay to bleach cotton cloth, but not wool?

June 21, 2011

 

pythagoras

Science Hero Award (Pythagoras)

It's time once more for the Science Hero Award, where we recognize someone from history who did terrific things to advance human understanding.

June 22, 2011

 

Mars

Where Did The Planets That Orbit Our Sun Come From?

Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Where did our planets come from?

June 23, 2011

 

solar_system

Collision Course (Planets)

Why are the planets where they are instead of somewhere else?

June 24, 2011

 

a ship's wake

The Physics Behind A Ship’s Wake

There's physics and science behind a ship's wake.

June 27, 2011

 

bagel and cream cheese

The Guilty Bagel

Two psychologists at Iowa State University, Stacey Sentyrz and Brad Bushman, conducted a telling experiment using nothing other than cream cheese and bagels.

June 28, 2011

 

chromium element

Missing Chromium: Inside Earth’s Crust

The Earth is made up of plenty of elements but Chromium is uncommon. This has scientists puzzled.

June 29, 2011

 

woman hailing a cab

Pregnant Women Should Avoid Spending Time Near Traffic

According to many studies over the past decade, mothers living near high traffic areas are more likely to give birth prematurely.

June 30, 2011

 

giant wooden ant

Zombie Ants Invade Brazilian Rainforests

Scientists have found zombie ants in the Brazilian rainforests.

June 3, 2011

 

Young penguins pose for the camera

To Keep Warm, Penguins Do The Wave

By synchronizing movements and huddling with one another, Emperor penguins can stay warm in the coldest place on Earth.

June 6, 2011

 

Slideshow: Can You Guess This Animal’s Scientific Name?

Animals can have some pretty funny and interesting scientific names. See how many you can name!

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