Hold a banknote up to the light sometime. Actually, most people never bother. You’ll see a faint image appear inside the paper itself, not printed on top of it, but somehow in it. That’s a watermark, and it’s one of the oldest tricks in the document security book, dating back centuries, and honestly, it still […]
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Given the era in which there is too much information available to us, critical thinking is now more important than ever. Forensic science is one of the finest examples of how critical analysis can help us reveal the truth and dispel myths. The intricacies of forensic science highlight some important aspects that not only help […]
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Nature is a web where lots of living things talk to each other every day. From bugs that live in the dirt to big trees, insects, birds, mammals and sea creatures every living thing does something important. This is what we call biodiversity the key to keeping the earth healthy. Because we are growing and […]
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What Are Emerging and Re-emerging Infectious Diseases? Today our world seems small, compact, reduced in size. We can reach the other side of the world in no time. Unfortunately, so can pathogens. It is tempting to think that humanity has reached such a high level of technological and scientific development that it can handle any […]
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What Exactly is Bloodstain Pattern Analysis? At its simplest, this field explores how blood stains are created, and what the size, shape and arrangement of those blood stains can reveal about the event which caused the stains. From their size, position and distribution to even the angle at which a drop of blood landed on […]
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The internet we use every day has lots of websites that we can find using search engines like Google or Bing. This is only a small part of the internet. There is a bigger hidden part that we can’t find with regular search engines or browsers. This hidden part of the internet has two areas. […]
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Clothes are one of the most obvious ways to say who you are without having to say a word. What you wear can talk much about your origin, the kind of work you do, your ideals or your cultural links. Most of the time fashion is just new collections on the runway, names of designers […]
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