Selfish traits not favoured by evolution, study shows "Evolution does not favour selfish people, according to new research. This challenges a previous theory which suggested it was preferable to put yourself first. Instead, it pays to be co-operative, shown in a model of "the prisoner's dilemma", a scenario of game theory - the study of strategic decision-making. Published in Nature Communications, the team says their work shows that exhibiting only selfish traits would have made us become extinct. "
The Evolution Documentary channel (autoplays video) has collected documentaries and clips about evolution available on youtube, including documentaries from BBC, Nova, and National Geographic. [more inside]
30 years ago the BBC celebrated the anniversary of Charles Darwin with the drama series The Voyage of Charles Darwin depicting his life. The whole thing is now on Youtube. ) [more inside]
Guess who's censoring references to evolution out of David Attenborough documentaries? That's right, the Dutch. See the differences; here's a detailed write-up by a Dutch biologist and documentary enthusiast comparing the two versions side-by-side (in Dutch).
The significance of the dinosaurs' death has been greatly exaggerated. This article in Nature discusses how mammalian evolution accelerated independent from the death of dinosaurs. The theory was derived from a "supertree" [pdf ~ 1mb] of mammals and how common ancestors have branched out. Coolest info-graphic ever.
Birds that rap and cows with accents. The big picture is urban adaptation, which is pretty cool. (...and the egg wins.)
Get A-Life - an interesting read on artificial life and evolutionary computation, from the game of life (playable applet), through core wars, tierra and on to genetic programming. This approach has recently borne fruit to genetic programming pioneer and inventor of the scratchcard, John Koza, who last year patented his invention machine, actually a 1000 machine beowulf cluster running his software, which has itself created several inventions which have been granted patents. [See also: BBC Biotopia artificial life experiment, another odd BBC evolution game, Artificial Life Possibilities: A Star Trek Perspective]
A Kurdish family in Turkey can only walk on all fours. Some claim that their genetic defects have led to a sort of "backward evolution." An upcoming BBC documentary (pdf) will share their story.
Mating Leopard Slugs entwine - one of the untold wonders of the animal kingdom captured on video.... The BBC gets up close and personal with Life in the Undergrowth in their new wildlife documentary. A must see for any animal, insect or David Attenborough fan... (If the main vid link doesn't work for you try it from here - realplayer needed)