A Moment of Science

Archive for July 2008

July 2, 2008

 

Erupting volcano behind cityscape

One Way to Stop Global Warming?

Scientists have predicted that the consequences of global warming could result in devastating catastrophes, but is there anything we can do to stop it?

July 2, 2008

 

Raw sewage pouring into river

Microbial Fuel Cells

Feeling the cash crunch as a result of high gas prices? A surprising solution may be near, sewage as fuel. Learn more on this Moment of Science.

July 2, 2008

 

Arctic ice at sunset

Natural Warming

Although global warming has placed the blame on humans, natural warming and changing weather patterns have also played a part in the gradual warm up.

July 6, 2008

 

Mosquito bites on leg

The Itchy Truth

Have you ever stopped to wonder, mid-scratch, exactly why scratching is so effective against itching? Learn more on this Moment of Science.

July 6, 2008

 

Wheat field under blue sky

The Grain Guard

There is one gene that protects grains against a deadly fungus that could destroy entire crops. Learn more on this Moment of Science.

July 6, 2008

 

Sleeping cat on its back

Cat Nap

How is it that cats can sleep so much? Learn more on this Moment of Science.

July 6, 2008

 

Vibrant sunset over ocean

What Makes the Sun Shine?

What makes the sun shine? It's a question we rarely give much thought. However, there is a scientific explanation for this commonplace phenomenon.

July 11, 2008

 

Two bottlenose dolphins posing

Sleeping in the Deep

Scientists have long wondered how cetaceans, such as whales and dolphins, are able to get enough sleep. Learn more on this Moment of Science.

July 12, 2008

 

Corn fields split by road

Welcome to the Anthropocene

Has human activity changed our planet so much that it's now time to rename the current epoch?

July 12, 2008

 

Red-winged black bird in grass

Why Are Male Birds So Fancy?

Have you noticed how male birds seem to be more brightly colored with more variation in feathers than female birds? Learn why on this Moment of Science.

July 15, 2008

 

Shadows of a camel caravan

Measuring the Earth with Camels

After proving that the earth is round, third century B.C. thinker Eratosthenes had the information he needed to measure the earth’s circumference.

July 15, 2008

 

High above Earth's atmosphere

Who Knew the Earth was Round

Until the third century B.C. it was generally accepted that the world was flat until a man named Eratosthenes came across an interesting discovery.

July 15, 2008

 

Angry man on cellphone in a car

Parkin’ and Honkin’

Ever notice how angered you get when you’re waiting for someone to leave a parking spot that you want? Learn why on this Moment of Science.

July 15, 2008

 

Assortment of crop seeds

Stocking the Seed Bank

Scientists around the world are taking steps to ensure that seeds from as many plant species as possible are preserved for the future.

July 15, 2008

 

Two guys holding video game controllers

Guys and Their Video Games

It's no surprise that guys are more into video games than girls, it's science!

July 15, 2008

 

Tree under hot sun

Too Hot Or Just Right?

If our body temperature is in the nineties why do similar air temperatures feel too hot instead of just right? Learn more on this Moment of Science.

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