The Science of Being Human

But evolution is not a process of increasing complexity, nor any other measure of superiority you can find.

Our genus Homo contains just one species at the moment, and that’s us

none of us is an island and we all live out our lives surrounded by other humans.

and to my mind there is nothing more fascinating than the science of being human.

he system was invented back in 1735 by one of the great scientists of the eighteenth century, a Swedish naturalist called Carl Linnaeus

the humble and dull-looking lymphocytes turned out to be at the heart of the system. Not only that, there are three distinct flavours of lymphocyte: the B-cells make antibodies, the T-cells identify foreign agents in our bodies and the natural killer cells seek out and destroy our own cells that have become infected with viruses.

Bridge
Your queue will always be slower
The best way to board
Beware the phantom traffic jams
ACKNOWLEDGEMENTS
INDEX

caves spread around Spain, a collection of cave paintings showing red lines, dots, a ladder pattern and a hand stencil were dated at 64,000 years ago. This makes them the oldest known cave paintings and places the artists well before Homo sapiens were in the area: the only culprit could have been Neanderthals. These were clearly not the hulking caveman brutes of pulp films as they showed a cultural sophistication at least the equal of Homo sapiens.
While modern Homo sapiens only reached Europe about 50,00

has become a popular image to copy and originally dates back to 1965 and a section of an American Time-Life publication called the Life Nature Library. In that book the image is entitled the ‘March of Progress’.

The Larus gull ring species