Farming Came Too Late in the Evolutionary Timetable
July 6, 2013
Even with generous dates of 10,000 years for the origin of farming, what were modern humans doing for tens of thousands of years or more?
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Are Starfish Eyes Missing Links?
July 5, 2013
Starfish are found to have "primitive" image-forming eyes on the tips of their arms. Do these represent links between simple and complex eyes? Some reporters seem to think so.
Bizarre Creatures With Incredible Design
July 3, 2013
Animals, whether living or fossil, often show surprising tricks of sensation, adaptation, or ornamentation.
More Wonders Going On Inside You
July 2, 2013
Since we all live in a body, we should all feel intrigued with what goes in under our skin. There are more wonders than science can ever fully know.
Astrobiology: The Science of Could
July 1, 2013
Anything "could" happen. Shouldn't science deal with what does happen and what did happen? The "could" word is rampant in astrobiology literature and origin-of-life studies.
Brain Cells Have a Twist-Open Gate
June 25, 2013
The structure of an important potassium-ion gate in the membrane of brain cells has been found to open like a camera iris.
Living Design Inspires Design
June 24, 2013
Engineers continue to look to the living world for solutions to practical problems. One of them is as close as your skin.
Plants Do Arithmetic
June 23, 2013
For keeping track of their food stores for the next day, plants perform "sophisticated" arithmetical division.
Quantum Secret of Photosynthesis Revealed
June 22, 2013
The magic of light capture by plants is so small and fast, its secrets are only now being understood.
Molecular Motors Put a Spring in Your Step
June 11, 2013
When you feel in spring in your step, thank tiny molecular motors in your muscles and tissues that make it possible.
Is This Primate a Prime Mate?
June 9, 2013
The news media jumped onto claims that a tiny primate fossil is an ancestor of human beings, when it is really an amazing example of biological miniaturization.
Wonders of the Spliceosome Coming to Light
June 3, 2013
The more we learn about a vital molecular machine in the nucleus, the spliceosome, the more complex and important it seems.
Felicitous Fossils Facilitate Phylogenetic Fabling
May 31, 2013
Here are some recent fossil finds that, whether they fit or not, are claimed to shed light on evolution.
Hear Ye! Directional Sound Enabled by Superfast Neurons
May 30, 2013
How can you tell where sounds come from? The brain is quicker than the speed of sound between your ears.
What Is the Evidence for Feathers Before Flight?
May 28, 2013
Birds evolved from dinosaurs; that's the evolutionary consensus. Let's examine the evidence for that scenario.