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Science Articles, Interviews & Questions
We have a picture of my wife's father in the police force in 1947. He's wearing a hat and holding a truncheon...
How can someone extract and sequence DNA from something that's been buried for centuries?
When you have DNA left on a piece of clothing, how do modern techniques match the DNA with the guilty suspect?
Are solar panels on spacecraft mistaken for UFOs sometimes? - Matthew has emailed us with an addition to an answer last...
What is the possibility of erroneous matching of DNA? There was a case I saw about 8 years ago in which a man was...
Is there any such thing that could erase or change DNA?
Is it true that someone's head would explode if you went out into space without a helmet on?
How do scientists check the distances between planets, and how accurate are their methods?