Lucy Patterson talks to Èlia Benito Gutierrez, from the European Molecular Biology Laboratory in Heidelberg, Germany, about how Èlia’s favourite animal, amphioxus, could be the key to understanding the evolution of vertebrates.
In 2009, the world celebrates the 150th anniversary of the publication of Charles Darwin’s On the Origin of Species. Emmanuel Reynaud revisits the story of the vessel aboard which the foundations for Darwin’s publication were laid.
An enormous meteorite impact and then a rocky flight from Mars. Is that how life appeared on Earth? Cornelia Meyer takes us on a space trip through the lithopanspermia theory and describes how she is putting it to the test with the help of student colleagues.
These two DVD sets, produced by the Howard Hughes Medical Institute as part of its Holiday Lectures on Science programme, address two highly interesting subjects which directly or indirectly affect our everyday lives: biological clocks and evolution.
Pongprapan Pongsophon, Vantipa Roadrangka and Alison Campbell from Kasetsart University in Bangkok, Thailand, demonstrate how a difficult concept in evolution can be explained with equipment as simple as a box of buttons!
“If you are not interested in how evolution came about, and cannot conceive how anyone could be seriously concerned about anything other than human affairs, then do not read it: it will only make you needlessly angry,” wrote John Maynard Smith about The Selfish Gene.
In The Origin of Species, published in 1859, Charles Darwin described evolution as a process subject to diverse influences. Natural selection, of course, leads to adaptation in a manner similar to the changes elicited by breeders of pets or livestock.