A Moment of Science

Posts tagged pigment

November 13, 2012

 

Older couple with grey hair

Going Gray

It's impossible for hair to completely change color overnight. Learn more on this Moment of Science.

August 31, 2012

 

egyptian painting

Why Did Cleopatra Wear Makeup?

Over five thousand years ago, the ancient Egyptians used eye shadow, not only for cosmetic but practical purposes as well.

June 13, 2012

 

two white dogs with brown spots

Why Does Spot Have Spots?

Have you ever wondered why some dogs have solid colored coats and some have spots? Find out why on this Moment of Science.

October 18, 2011

 

x ray of a frog

Using X-Rays To Find The Color Of Fossilized Skin And Feathers

Researchers found that if they bombard fossils with a special type of intense x-ray, they can find the pigment's location.

October 7, 2011

 

baby_blue_eyes

Baby Blues

Did you ever wonder why newborn babies have blue eyes? Or how human beings get the various eye colors we have?

October 11, 2010

 

blue bird by a tree

Why Blue Birds Aren’t Blue

Are you a bird watcher? Well, you should know that a bird that appears blue is actually colorless.

December 1, 2009

 

haircolor238

Hair Grows And Grays

How does hair development start, what is a hair follicle, and why does hair turn gray?

July 28, 2009

 

Redheaded Woman

Knocking Out Redheads

Did you know that people with red hair need more anesthesia during surgery than other people? Find out why on this Moment of Science.

April 11, 2006

 

melasma

The Skin Changes of Pregnancy

Because pregnancy increases the amount of blood flowing through the body, including to the skin, many pregnant women do get a rosy glow, but that's not all.

June 30, 2005

 

Blue Birds Ain’t Blue

One of the loveliest sights an ornithologist runs across is the iridescent blue found in some birds’ plumage. Sure, cardinals have red feathers and finches have yellow feathers, but if you ever run across the gleaming, almost metallic-looking blue of an indigo bunting, you won’t forget it. The colors shimmer and shine like oil on water. Learn more on this Moment of Science.

Next Page »

Stay Connected

What is RSS? RSS makes it possible to subscribe to a website's updates instead of visiting it by delivering new posts to your RSS reader automatically. Choose to receive some or all of the updates from A Moment of Science:

Support for Indiana Public Media Comes From

Most Popular

About A Moment of Science

Search A Moment of Science