Forensics

Even if someone's fingerprints are found on an incriminating document, that person may claim that they handled the blank paper before the criminal printed anything on it. A new technique, however, can now be used to check if that really was the case.

It would be great if forensics teams could easily lift fingerprints off of bullet casings left at crime scenes, but unfortunately doing so is often very difficult. A new technique developed at the University of Nottingham could change that.

We've all seen episodes of CSI where the dirt on a suspect's shoes is only found in one location. While that scenario is a bit far-fetched, new research shows that soil analysis may be used to eliminate large geographical areas from police searches.

Over the years, archeologists have unearthed the remains of members of the infamous Franklin expedition, although it hasn't been possible to confirm their identities. Thanks to DNA analysis, however, scientists have now done so for the first time.

When it's determined that a boater is officially missing at sea, it helps very much to know when and where their vessel sank. According to new research, barnacles growing on flotsam could provide that information.

When a car hits something crossing a dark road, it can occasionally be difficult for the driver to later say if it was a person or an animal – that, or they may just lie. A new blood-analyzing device, however, could tell the difference on the spot.

It can be hard enough for search parties to find human remains on open ground, but in dense forests, it's even more difficult. That's why scientists are now proposing the use of aerial drones, which would look for telltale changes in trees' leaves.

When you're trying to establish who was present when a crime was committed, every little clue helps. That's where a newly repurposed forensic technique comes in, as it can determine if oral fluid comes from a smoker or non-smoker.

Ordinarily, when a body is found, the time of death is estimated via insect activity or body temperature. Unfortunately, that doesn't apply if the corpse is in the water. Now, a new study suggests that bone proteins could still provide at least part of the answer.

Finding a person's fingerprints at a crime scene isn't always enough to convict them, as they can claim that those prints were left before the crime took place. That may be about to change, as scientists have devised a method of dating fingerprints.

Scientists from Lawrence Livermore National Laboratory's Forensic Science Center and Michigan State University have established that it's possible to identify a person from a single hair taken from anywhere on the human body​​.

A 70-year old mystery has come to an end after DNA analysis proved that the man called "Prisoner No. 7," who spent over 40 years in Berlin's Spandau prison, was really the Nazi Rudolf Hess and not an imposter, with a likelihood of 99.99 percent.