Life Science

Biology is a hard problem

New genetic disorders pop up all the time — each one represents a child who may face incredible challenges, or even be doomed to death. A child named Bertrand exhibited some serious symptoms — profound developmental disabilities — shortly after he was born, and no one could figure out what was wrong with him. So…

This flower, over many generations, has warped the poor buff-tail sicklebilled hummingbird’s beak into that bizarre curve.

I’m suddenly seeing more to admire in the beautiful octopus.

The anti-evolutionists just never get tired of the second law thermodynamics! The latest bit of silliness comes from Barry Arrington, writing at Uncommon Descent. Here’s the whole post: I hope our materialist friends will help us with this one. As I understand their argument, entropy is not an obstacle to blind watchmaker evolution, because entropy…

In case you hadn’t heard yet, Science magazine is making a play to reach the supermarket checkout aisle and tabloid market, with exciting new covers featuring sexy womanly body parts and leaving out pointless details like their faces. I don’t know, they could have taken it a step further and featured dramatically posed dead sexy…

Check out this flying dinosaur

The discovery of  this non-avian dinosaur, Changyuraptor yangi, that lived 125 million years ago suggests that flight came before birds. The fossil was discovered in the Liaoning Province of northeastern China by Luis Chiappe from the Natural History Museum in Los Angeles, CA. At nearly 4 feet long, it is the largest so-called 4-winged dinosaur discovered. The term “4-winged”…

Brandy Velten (doctoral student) and Dr. Kenneth Welch (Comparative Physiologist) from the University of Toronto wanted to know whether birds with very different speeds at which they flaps their wings (i.e. wingbeat frequencies) had correspondingly varying types of myosin proteins in their muscles. Their findings were published in the American Journal of Physiology last month.…

Quote-mined by Casey Luskin!

Once again, Casey Luskin demonstrates that he’s a biological ignoramus. He is much buoyed by a science report that chloroquinone resistance in the malaria parasite requires two mutations, claims that Michael Behe has been vindicated because that’s exactly what he said, and demands an apology from all of Behe’s critics. Will Ken Miller, Jerry Coyne,…

How Alien Can a Spacefarer Be?

As our planet makes more and more noise, we can’t help but wonder why no one is paying attention. Are we alone in the universe? Or alone in our desire to discover new worlds? PZ Myers says “Spaceship building is never going to be a selectively advantageous feature — it’s only going to emerge as…

Botanical Wednesday: Kiss, kiss