Resulting from bone-breaks, deep puncture wounds, severe tooth decay or other causes, osteomyelitis is a bone infection that in serious cases may lead to amputations or even death. It's also notoriously difficult to treat, although a newly-developed implant could help change that.
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While dinosaurs were the biggest land animals ever, mammals were mostly rat-sized critters running around underfoot. But now palaeontologists have described a mammal ancestor from the Triassic Period that grew to the size of an elephant, giving those early dinosaurs a run for their money.
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To us vampires are the stuff of movies, but for many ancient cultures the undead were seen as a very real threat. Now archaeologists excavating a children’s cemetery in Italy have uncovered the skeleton of a child with a large stone jammed into its mouth, to prevent the body returning from the dead.
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A team of scientists from Michigan State University claims to have built a computer algorithm that can analyze a person's complete genome and accurately predict how tall they are with only around a one-inch (2.5-cm) margin of error.
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Early hominins were known to have cross-bred when they crossed paths, and now the most direct evidence of those meetings has been found. By sequencing the genome of a hominin bone from a Siberian cave, anthropologists have discovered the direct descendant of a Neanderthal and a Denisovan.
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Scientists have developed a method that reduces discarded denim to the building blocks for artificial cartilage, something that, with further development, could become an advanced tool for performing joint reconstructions in humans.
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Paleontologists have long wondered about the skeletons of a strange, ancient fish family called heterostracan. But now UK scientists say they’ve cracked it, declaring the 400 million-year-old fossils to be the oldest examples of bone ever found.
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Archaeologists have discovered ancient tools and bones in China that, once again, shake up the timeline of the human origin story. The items are more than two million years old, indicating that early hominins had spread much further east earlier than previously thought.
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Scientists are coming up with some creative ways to fight cancer. Researchers at the University at Buffalo have developed new kinds of nanoparticles that can infiltrate, heat up and kill cancer cells more effectively and efficiently than similar methods.
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Many of the many people who receive artificial hips will require replacement surgery. This is due to a condition called osteolysis, in which the adjacent bone deteriorates, causing the implant to loosen. Soon, however, it may be possible to determine who will develop the condition, via a urine test.
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