Coelacanth: Making the Most of an Unevolved Fish
April 18, 2013
The coelacanth genome has been sequenced. Does it show evidence for evolution? Only to those with a good imagination.
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Wood You Cellulose for Starch?
April 17, 2013
Cellulose is the most abundant biomolecule, but how it's made still baffles scientists. Soon, though, you may be able to eat it.
Titan's Methane Still Puzzles Scientists
April 16, 2013
The methane in Titan's atmosphere should be long gone, and may be disappearing soon, planetologists say.
Divorce Spats Between Lucy and Designated Replacement
April 15, 2013
Lucy was the darling of the 1980s, but with Australopithecus sediba taking center stage, her fans are not happy.
Anthropologists Abuse Students on the Job
April 13, 2013
A shocking percentage of male anthropologists sexually abuse their female students, a new report says.
Human and Animal Brains: Uniquenesses and Similarities
April 12, 2013
Several recent science articles explore what we have in common with animals, and what is unique about the human brain.
Students Need to Argue Science, Not Memorize It
April 11, 2013
A professor of science education has a radical idea: teach science through argumentation, because that's the way scientists do it.
Intact Protein Remnants Found in Dinosaur Eggs
April 10, 2013
A new record for soft tissue in a dinosaur fossil was reported in Nature: collagen in dinosaur eggs from the early Jurassic.
Using Finagle's Rules in Cosmology
April 10, 2013
Fudging and finagling often underlie the confident-sounding claims of cosmologists.
The Hunt for Selection in the Genes
April 9, 2013
One might think that 154 years after Darwin's book about it, natural selection would be empirically obvious. The journal Nature went on a search for it in DNA.
Laughing Matters
April 8, 2013
Why is it that scientists need to investigate "the evolutionary origins" of anything humans do?
Bimbo Eruptions in the Solar System
April 6, 2013
Planetary origin theories come across as popular and charismatic, till some little moon pops off and says, "Yoo-hoo! Remember me?"
Of Hagfish, Geckos and Dragonflies
April 4, 2013
Some of the most unlikely creatures are making headlines because of their potential for advancing technology.
North American Geology All Wrong
April 3, 2013
Researchers are stating that beliefs about the origin of western mountains in North America are all wrong.
Before the Cock Crows, the Biological Clock Strikes
March 30, 2013
At Easter time, people recall the story of Peter denying Jesus three times before the rooster crowed. Some scientists tried to figure out what clicks the rooster's clock alarm.