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Original Proteins Found in Fossil Sea Turtle

The fossil of a sea turtle said to be 54 million years old still has original proteins of pigment and muscle.

More Things You Didn’t Know About Your Body

You can live in it without knowing much about it, but these facts should add to your sense of awe.
F. Clark Howell, "Early Man" book, Time-Life Young Readers Edition, 1968, p. 33

Walk This Way: Body Designs Head to Toe

When you examine what makes us tick, you find intelligent design from the top down and from the bottom up.

The Mind Is Free When the Body Is Locked-In

Four ALS patients unable to move at all learned to communicate with their thoughts. Despite their condition, they all said they were happy.

Small Molecules Play Key Roles in Cells

Molecular biologists are finding a universe of functional small proteins and RNAs that were considered junk or not even known to exist.

Reasons for Thanksgiving in Your Body Cells

Here are things you probably didn't know about your body. Now that you know, you'll have more reasons to be thankful tomorrow.

Planning Your Next Revolutionary Invention

To innovate something people will want, follow the leader: the Creator of living creatures.

Evolution: A Theory in Constant Revision

Darwinian evolution survives by constant patching of weaknesses in its web of belief.

Adult Stem Cells Continue to Show Promise

Ethical stem cells from adult tissues make more news than embryonic stem cells.

Body Wonders You Didn't Know You Had

We have some really advanced equipment running inside us.

Humans May Have Lost Beneficial Traits

Imagine if you could regrow teeth all your life. Have we lost some capabilities during human history?

Biomimetics Line-Up

Here's what's hot in the trendy science of making things the way nature does it.

New Things to Learn About Your Body

These news items about the human body are likely to surprise and delight you with how well you are made.

Talk the Walk

Upright walking—that distinctive human form of locomotion—is more complex than putting one foot in front of the other. Let's talk the walk.

How Exercise Benefits Bones and Muscles

Will it be possible in the future to reduce fat, build muscle, and strengthen bones with an injection of a hormone?
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