Sunspots 1002

 

Some things that I have spotted that may be of interest to others:

SpaceDaily reports on an extensive study of the genetics of anxiety. We're a long was from understanding it, but this is a serious first step.

A summary of the evidence for fraud in US elections.

It's been 30 years since Dolly, the sheep, was developed from a cloned cell. Nature reflects on what has happen ed since. (Hint: we don't seem close to cloning a numan.)

You've heard of Leap Years. There are also (or have been) Leap seconds, and now those in charge of such things are considering a leap hour.

MSN and other sources discuss China's attempt to grow a Great Green Wall -- trees: billions of them,  planted in the desert, and whether or not it can help us fight global climate change. 

SpaceDaily reports that zebta stripes may have evolved to cut down on bites from flying insects