evolution

3 posts
Tree of Life

From Evogeneao: This Tree of Life diagram is based primarily on the evolutionary relationships so wonderfully related in Dr. Richard Dawkins’ The Ancestor’s Tale, and timetree.org. The smallest branches are purely illustrative. They are intended to suggest the effect of mass extinctions on diversity, and changes in diversity through time. This diagram is NOT intended to be a scholarly reference tool! It is intended to be an easy-to-understand illustration of...

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Vintage chart shows the evolution in design of everyday objects

By Raymond Loewy, this chart from 1934 shows the shifts in design of the car, telephone, and clock, among other things. I assume someone is already working on updating this one to the present. [via @michaelbierut] Tags: everyday, evolution, vintage

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Watch bacteria evolve resistance to antibiotic

Scientists at Harvard University setup the MEGA-plate, essentially a giant petri dish, with varying levels of antibiotic. Then they let the bacteria have a go, and you can see the bacteria actually evolve. Ed Yong for the Atlantic: What you’re seeing in the movie is a vivid depiction of a very real problem. Disease-causing bacteria and other microbes are increasingly evolving to resist our drugs; by 2050, these impervious infections...

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