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How Much Do You Know About Forensic Science?
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Forensics -- it's a staple of TV crime shows and thriller movies. But how much of what you've seen on the screen is realistic? We've designed a quiz on real-life forensics that'll put your knowledge to the test. Duck under the yellow tape and give it a try!
The Independent Variable vs. Dependent Variable in Research
science.howstuffworks.com/dictionary/independent-variable-vs-dependent-variable.htm
In any scientific research, there are typically two variables of interest: independent variables and dependent variables. In forming the backbone of scientific experiments, they help scientists understand relationships, predict outcomes and, in general, make sense of the factors that they're investigating.
How Jack the Ripper Worked
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Jack the Ripper was a brutal serial killer who haunted the West End of London in 1888. Read about Jack the Ripper and his bloody killing spree.
Mystery Solved? DNA Tentatively Identifies Somerton Man
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The Somerton Beach man mystery has baffled authorities and mystery buffs for decades, but DNA researchers have finally put a tentative name to the man found dead on Somerton Beach in 1948.
How Bankruptcy Fraud Works
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If you're declaring bankruptcy, is leaving your family jewelry off the asset list fraud? Find out how bankruptcy fraud works at HowStuffWorks.
How DNA Evidence Works
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DNA evidence is explained in this article from HowStuffWorks. Learn about DNA evidence.
How did forensics experts create a modern profile of Jack the Ripper?
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Learn about the Jack the Ripper profile and what profilers and forensics experts think about Jack the Ripper's identity.
How Deep Impact Works
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How do scientists find details about the early days of our solar system? One way is to investigate comets. Find out how the Deep Impact spacecraft fired an impactor into Comet Tempel 1 to get some answers.
What causes rigor mortis?
health.howstuffworks.com/diseases-conditions/death-dying/rigor-mortis-cause.htm
The causes of rigor mortis stem from the way muscles move. Learn about the causes of rigor mortis and see how chemistry affects postmortem stiffness.
How are terrorists tracked, and what does it cost?
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How are terrorists tracked by the FBI and other government agencies? Learn about tracking terrorists in this article from HowStuffWorks.