A collection of references on aspects of encryption from Wolfram Math World. Read more

Lord Nicholas Stern: ‘It would be extraordinary and unscientific to argue on the basis of 200 years of evidence that you’re confident that the risks are small.’  Read more from the Guardian. Read more

Top 5 desktop, tablet, and console browsers. Read more

22 Outstanding Neighbour Complaint Notes. Read more

The fascinating psychology of people who know the real truth about JFK, UFOs, and 9/11. Read more

Entries from National Geographic’s 2012 Photo Contest. Read more

The Norwegian Prison Where Inmates are Treated Like People. Read more

Our modern concrete lasts about fifty years when exposed to salt water, while some concrete harbors in Italy are still there after thousands of years. What’s the secret? Read more