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Whale Evolution: Hurry Up and Wait

Whales evolved really fast, then just swam around with nothing to do for tens of millions of years.  “Whales Evolved in the Blink of an Eye” wrote Brett Israel for Live Science about a new study that claims “Whales evolved explosively fast into a spectacular array of shapes and sizes” about 35 million years ago, […]

Butterfly Wing Veins Are Not in Vain

Inventors made an artificial butterfly modeled on the tiger swallowtail.  First they made the wing without veins.  It didn’t fly as well as when they added veins like the real butterfly, according to a short video clip in an article on New Scientist.  The veined wing provided more lift.     The inventors at Harvard’s […]

Venter Group Plagiarizes Genetic Code

Is plagiarism a form of intelligent design?  We think of intelligent design in terms of God and creation, but in generic terms, I.D. only refers to purposeful, designed action by an agent – any agent, large or small, good or evil.  A planned murder, for instance, can be an evil form of intelligent design.  A […]

Like Magic: Spiders Convert Fluid to Steel-Strong Silk

How do they do it?  Spiders spin their webs with such ease, but scientists know they are working a kind of material magic.  Inside the storage sac, the proteins act like a fluid.  Outside the spinnerets, that fluid turns into a structural rope that is stronger than steel, but elastic enough to absorb the energy […]

If Humans Build DNA Machines, Is It Intelligent Design?

Two teams have succeeded in building little robots that work on DNA tracks.  These resemble in many respects the machines that cells use to perform its functions on DNA.  No one denies that humans engineered their nanobots on purpose, but Darwinist scientists claim natural cellular machines evolved without purpose or design.  What’s the difference?   […]

World’s Strongest Animal Discovered

Scientists at the Technical University of Denmark announced the world’s strongest animal.  The strength of this animal is 10 to 30 times that of any other species.  Before revealing what it is, here are some additional hints: It is the most abundant multicellular animal on earth. It has the world’s strongest muscles, and outperforms man-made […]

Bacteria: Let’s Harness Those “Perfect Machines”

Ten Italian scientists have a novel idea.  They want to hitch up their wagons to bacteria and use them to power nanomachines.  It’s too much work to build such “perfect machines” from scratch, they said.  Why not just take advantage of what nature has already provided?     Their paper in PNAS1 is downright dreamy […]

More Pow in the Cambrian Explosion

Scientists have found more fossil evidence for sudden emergence of animal body plans in the Cambrian strata.  Two papers in Geology discuss evidence on opposite sides of the world.  One team found bryozoans in Mexico 8 million years older than the record-holders in China,1 and another scientist found diverse echinoderms in Spain dating from the […]

Archaeopteryx Fossil Retains Original Soft-Tissue Material

We are usually told that fossils involve the complete replacement of original living material by rock, except in rare cases (such as amber), because organic material is quickly destroyed.  One of the most famous rock fossils is Archaeopteryx, the bird that has often been claimed to be a missing link from dinosaurs.  An international team […]

Archer Fish Sees Clearly Up and Down

The archer fish, which lives in mangrove swamps and rivers, is able to spit insects off leaves above the water with remarkable accuracy (09/30/2002, 09/07/2004, 10/10/2006).  Scientists have been fascinated by this ability because in order for the fish to calculate the trajectory of its missiles, it needs to take into account both chromatic aberration […]

Dino-Feather Story Gets Fluffier

Xing Xu is at it again, claiming that dinosaur feathers are found everywhere – in China, at least, where the bulk of “feathered dinosaur” claims keep turning up in farmyards.  The latest claim is that “Feather structures in maturing dinosaurs changed as they grew.”  This story is accompanied by artwork showing the critters looking as […]

Clock Gene Same in Humans and Birds

Science Daily, this “not only sheds light on how our internal annual body clocks function but also shows a key link between birds and mammals that has been conserved over 300 million years.”     Mammals, including humans, have a hormone released by the pituitary gland that controls melatonin levels – known to affect the […]

New Theory on Evolution of Bat Flight

How did bats evolve the ability to fly?  Evolution helped them out by providing them with higher energy.  After all, “Flight is among the most energy-consuming activities” in the animal kingdom, said a team of Chinese and Canadian scientists reporting in PNAS,1 so it’s obvious that evolution must have provided the genes to get the […]

Blood Clotting Fibers May Lead to Better Networks

We all know that blood clotting has kept us alive many times.  We would never have survived childhood scrapes and cuts had it not been for a cascade of responses in blood that builds a network of fibers quickly upon which a scab of tissue stops the flow of blood and begins repairs.  That first […]

Blind Fish Lead the Blind

Imagine miniature subs that can negotiate tight spaces or murky waters in the dark.  Meet Snookie: a device created by researchers at the University of Technology Munich, who took their inspiration from blind cave fish.     The report on Live Science says that the blind Mexican cave fish Astyanax mexicanus is born with eyes […]
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