This is a colourised photograph of Albert Einstein taken during a lecture in Vienna, Austria, in 1921. To create colourised images, digital artists take a black and white or sepia photograph and use historical references to work out which colours should go where. This photo was originally taken by Ferdinand Schmutzer and coloured by Dana Keller from History in Color.

Before you get any ideas that we're cloning wholly mammoths back into the 21st century, it's not that. An American geneticist has extracted DNA from the frozen remains of a long-dead mammoth found on Wrangel Island in the Arctic Ocean (shown above), created a synthetic replica of it, and implanted it into elephant cells that have been isolated in a petri dish, using a new technique of DNA splicing that allows for unprecedented accuracy.

The technique used to join synthetic mammoth DNA fragments with the genetic code of an elephant is called CRISPR/Cas9, and while it’s been recently used to create transgenic organisms, this is the first time it’s been used on the DNA of an extinct organism.

Way to go!

Source: http://www.sciencealert.com/mammot ...