Mass surveillance is worse than you think, but the solutions are simpler than you realize, says lawyer, technologist and TED Fellow Albert Fox Cahn. Breaking down the crude tactics law enforcement uses to sweep up massive amounts of data...

Imagine a police lineup where ten witnesses are asked to identify a bank robber they glimpsed fleeing the scene. If six of them pick the same person, there's a good chance that's the culprit. And if all ten do, you might think the case...

* Viewer discretion advised. This video includes discussion of mature topics and may be inappropriate for some audiences.

In 2009, 11,341 untested rape kits -- some dating back to the 1980s -- were found in an abandoned warehouse...

Explore electrophoresis with The Amoeba Sisters! This biotechnology video introduces gel electrophoresis and how it functions to separate molecules by size. Expand video details for table of contents. Major Points in Video: Intro 00:00...

The Golden State Killer was finally caught last week after more than 40 years, but the science behind it wasn’t just your everyday DNA forensics.

As powerful as today’s forensic science technologies are, everything can benefit from an upgrade. Today we'll tell you about 6 new techniques scientists are developing to track down suspects, analyze evidence, and even peer inside...

It’s time for molecular analysis! On this episode of Crash Course Organic Chemistry, we’re learning about mass spectrometry and infrared spectroscopy through the lens of a forensic investigation. Put on your lab coats, and let’s solve...

Just like any other science, forensic science is based on principles and laws. These are the law of individuality, the law of progressive change, Locard's law of exchange, the law of probability, the principle of comparison, and the...

Now that we have an understanding of the principles of forensic science, we can begin to examine crime scene investigation. CSI involves many steps, but the first three are protecting the crime scene, recognizing evidence, and searching...

We just looked at note taking and sketching as two ways of documenting the crime scene. Now let's look at two more, photography and videography. What is the correct protocol for taking photos of all the evidence at the crime scene? Let's...

Are you obsessed with crime-based entertainment like CSI and Sherlock? How accurately is crime scene investigation depicted on such shows? What exactly is forensic science, and what are the scientific principles it utilizes? If you want...

In this video, we will talk about the evolution of DNA analysis in forensic science. Discover how this groundbreaking technique emerged, revolutionizing criminal investigations. From its humble beginnings to pivotal cases that shaped its...

Forensic scientists use different methods to identify a body at a crime scene. This subfield of forensic science is called body identification.

There’s a common movie trope of an actor wiping their fingerprints off a gun. It seems like a simple wipe with a cloth eliminates any trace of a criminal’s guilt, but that isn’t actually the case! Scientists have developed a method that...

In this video, we explore the incredible world of forensic science and how DNA technology is helping to solve some of the most complex crimes. From the basics of how DNA works, to the cutting-edge techniques used to extract, analyze,...

Find out how chromatography can be used to create the chemical 'colour fingerprint' of a substance. What are the two chromatography methods and how are they used to solve crimes? Chemistry - Atoms And Bonding - Learning Points....

We use potassium ferricyanide and luminol indicator to show how forensic scientists detect blood at crime scenes. The luminol indicator contains luminol, sodium hydroxide and hydrogen peroxide. When luminol comes into contact with the...

DNA profiling can match individuals to a crime scene using only a few cells. A brief history of DNA profiling and the breakthroughs that have made this possible. Biology - Cells And DNA - Learning Points. DNA is described as a...

A criminal has committed burglary and escaped the scene without leaving a fingerprint or trace of DNA. How can forensic scientists still solve the crime? Chemistry - Atoms And Bonding - Learning Points. There are many forensic techniques...

In an age where technology is intertwined with daily life, learn how easily your devices can be hacked and used for spying. From mobile phones to computers, discover the methods used by modern spies to infiltrate your privacy. Follow...

The video : “Gas Chromatography” explains the process of chromatography, with a focus on gas chromatography and how it can be used effectively in the field of forensics.

In this video, Ross Campbell, an expert in crisis management, discusses the importance of exercising and scenario planning in preparing for potential crises. He emphasizes the need to test and validate crisis response plans through...

In this video, two individuals discuss the importance of lobbying in everyday business and how it has become a crucial skill for senior managers. They share their own experiences of lobbying for different causes and discuss the...

In this video, a former police officer shares his experience investigating high-profile cases and emphasizes the importance of perseverance, following procedures, and maintaining professionalism. He encourages managers facing complex...