Evolution

Which Came First, A Brainless Head Or A Headless Brain?

(yet) used to form a full brain. Sea anemones and all higher animals, including humans, share a common ...

Article - News Staff - Feb 21 2013 - 12:32pm

Confusions On Evolution, Creationism, And Falsifiability

"Are birds related to mammals or dinosaurs at all ". To use their "rocketship" analogy, ...

Article - Adam Retchless - Feb 22 2010 - 8:05pm

I Am Convinced That It Is The Light And The Way

various diseases of old age could all be the result of natural selection ". The possible genes ...

Article - John Dennehy - Mar 10 2009 - 4:33pm

Like Having 4 Limbs? Thank Your Belly

picture shows lamprey and sturgeon hatchlings as well as a mouse embryo, all imaged with x-ray ...

Article - News Staff - Jan 27 2014 - 5:46pm

Hamilton's Rule, Or Hamilton's Folly

a system or a strategy? Not at all. These processes go on at the margins. They are the mopping up that goes ...

Article - Steve Davis - Apr 22 2009 - 3:15am

Selfish Gene Confusion And Its Interdisciplinary Roots

of your genes will be identical, after all we share 97%+ of our genes with a chimp). Selfish Genes ...

Article - Claire El Mouden - Jul 11 2009 - 11:54pm

Tree Rings Keep A Record Of Arroyo Evolution

Friedman et al. Channel migration and erosion of the arroyo wall along the Rio Puerco, New Mexico. In all ...

Article - News Staff - Sep 18 2014 - 8:22pm

Cancer's 'Footprint' On Human Evolution

Correlation between mean age of all ERV integrations and body mass from the genomes of 38 mammals. Body mass ...

Article - News Staff - Jul 17 2014 - 2:42pm

Edentulism: Tooth Loss In Birds Occurred About 116 Million Years Ago

more than 150 years.” All toothless/enamelless vertebrates are descended from an ancestor with ...

Article - News Staff - Dec 26 2014 - 9:00am

Caught In The Act? Two Bird Populations Undergoing Speciation

which an all-black flycatcher mated with a chestnut-bellied. So biologist J. Albert Uy of Syracuse ...

Article - News Staff - Jul 15 2009 - 2:37pm