VIEW HEADLINES ONLY
Terrestrial Zoology

Butterflies Really Know How to Fly
April 18, 2005
The path of a butterfly may appear haphazard to us, but there is a method to the fluttering.  A UK team of scientists put transponders on butterflies and monitored their flight paths.  They found that the looping paths appear to help with orientation and food detection.  The rest of the time, they flew straight at […]
CONTINUE READING
Terrestrial Zoology

Go to the Roach, Thou Robotics Designer
April 13, 2005
Most of us can’t step on them fast enough, but of cockroaches, engineers at Johns Hopkins say “the pesky critters are excellent role models” – for robotics.  Classroom exercises include building obstacle courses for cockroaches and observing how they use their antennae to navigate, even in the dark.  Said one student, experienced in trying to […]
CONTINUE READING
Terrestrial Zoology

“Evolution Stories Are Subtle and Complex” – Truth or Euphemism?
October 29, 2004
A worm brain has photoreceptors similar to those in humans.  What does it mean?  Elizabeth Pennisi in Science1 sets the stage, commenting on work by Arendt et al. in the same issue,2 “Ciliary Photoreceptors with a Vertebrate-Type Opsin in an Invertebrate Brain.”  One might think this demonstrates common ancestry, but Pennisi explains that it’s not […]
CONTINUE READING
Terrestrial Zoology

Darwinian Just-So Story Criticized
September 27, 2004
When Young and Brodie & son published their article “How the Horned Lizard Got its Horns,” (see 04/01/2004 headline), they apparently meant it as a bit of April-fool joke, not a real Kipling-style just-so story.  Several respondents in the Sept 24 issue of Science,1 however, either didn’t think it was funny or concluded the story […]
CONTINUE READING
Amazing Facts

Termites: If You Can’t Lick ’Em, Mimic ’Em
September 21, 2004
Termites, despite their bad rap, have something to teach human homebuilders.  Their mounds are self-sufficient, air-conditioned, environmentally friendly and cheap to run, according to a story in EurekAlert.  “The mounds incorporate a complicated network of tunnels and air conduits designed to channel air flow for the control of internal air quality, temperature and moisture levels.” […]
CONTINUE READING
Amazing Facts

Take Out the Garbage?  No– Feed the Worms
September 14, 2004
Every kitchen needs one, says National Geographic News: a popular new device that turns garbage into fertilizer.  What is it?  A new high-tech electronic machine?  No, something more ancient: a worm bin.  Modern homes are finding old benefits in vermiculture, the art of composting garbage into plant food via worms and bacteria.  A small bin […]
CONTINUE READING
Terrestrial Zoology

Salamander Genes Give Darwinists a Wake-Up Call
September 13, 2004
A press release from UC Berkeley says that the evolutionary family tree of salamanders, once thought secure, has been turned topsy-turvy by a study of the genes.  The opening paragraph is reminiscent of an irritating alarm clock going off in a comfy bedroom: Biologists take for granted that the limbs and branches of the tree […]
CONTINUE READING
Amazing Facts

Dragonfly Inspires Hi-Tech Hovercraft for Mars
August 13, 2004
Exclusive  Dragonflies possess not only compound eyes like other insects, but additional “simple” eyes called ocelli (sing., ocellum) with full-field retinas like mammalian eyes.  These function as a “horizon sensor/attitude reference system,” according to an engineer trying to copy it.  In an engineering project supported by the military and aerospace, Dr. Jaavan Chahla and an […]
CONTINUE READING
Fossils

Cambrian Explosion Explained, or Explained Away?
July 29, 2004
James Valentine, an authority on early fossils, has just published a new 600-page book on the Cambrian explosion with the Darwinesque title, On the Origin of Phyla (U. of Chicago Press, 2004).  Stefan Bengtson (Swedish Museum of Natural History) reviewed it in the July 29 issue of Nature.1  He points out that “Darwin wisely called […]
CONTINUE READING
Terrestrial Zoology

Angry Evolutionist Seeks to Revive Peppered Moth Story
June 25, 2004
Michael Majerus has had it with creationists who leaped onto his 1998 book and used it for ammunition against Darwinism.  He had confessed that the simplified textbook story of the peppered moth was inaccurate, but he never meant to cast doubt on evolution.  Majerus (U. of Cambridge) is highlighted in a profile in the June […]
CONTINUE READING
Amazing Facts

Spiderman No Match for Real Spider
June 24, 2004
National Geographic News took the occasion of the upcoming Spiderman sequel to investigate the superpowers of real spiders.  If you were spidy, you could: Jump 50 times your body length.  That would be like a man jumping 300 feet (the world record is 29 feet, 4.5 inches). Walk upside down on smooth surfaces, with 170 […]
CONTINUE READING
Terrestrial Zoology

Fruit Flies Fail to Exhibit Neo-Darwinism
May 18, 2004
The Neo-Darwinian Synthesis is the current reigning paradigm of Darwinian evolution.  It teaches that random genetic mutations provide the raw material of variation, and that natural selection acting on these variations produces all the complexity of life.  A corollary is that mutation is independent of selection; i.e., that mutations do not “conspire” with natural selection […]
CONTINUE READING
Terrestrial Zoology

Search for Evolutionary Trade-Offs Comes Up Empty
May 11, 2004
Husbands and wives know a lot about trade-offs, but according to Darwinian theory, all living things are in a constant tug-of-war between competing interests.  In evolutionary terms, a trade-off is a compromise between competing forces of natural selection.  For instance, “Simultaneously obtaining enough food to grow and reproduce while trying not to become someone else’s […]
CONTINUE READING
Birds

Fossil Hummingbird, Arthropod Look Modern
May 7, 2004
Science announced that a rare hummingbird fossil has been found in Germany and, though assumed to be 30 million years old, is indistinguishable from living New-World hummingbirds.  This upsets the standard theory that hummingbirds evolved in the New World only.  Writing in the May 7 issue,1 discoverer Gerald Mayr said, I report on tiny skeletons […]
CONTINUE READING
Terrestrial Zoology

Validating a Just-So Story: How the Lizard Got Its Horns
April 1, 2004
As if smarting from criticisms that evolutionists trade in stories instead of evidence, Utah State biologists Kevin Young and Edmund Brodie, Jr and son decided to test an instance of natural selection.  Their subject was the horned lizard of the southwestern United States, the misnamed “horny toad” kids like to catch.  Many descriptions of evolutionary […]
CONTINUE READING
All Posts by Date
[archives type="yearly" cat_id="23"]