How have snakes evolved venom fangs so many times in their evolutionary history? Research suggests it’s due to a structure called ‘plicidentine’ in their teeth that can evolve into venom grooves.
Ray Harryhausen with a skeleton model from Jason and the Argonauts.
National Galleries of Scotland.
From mythical beasts to extinct creatures, the pioneering special effects work of Ray Harryhausen inspired a generation of zoologists, palaeontologists and ecologists.
New research suggests the clitoris is equally as important for reproduction as it is for sexual pleasure. But the evidence behind that claim is up for debate.
Rugby World Cup 2019 semi final match between New Zealand and England.
Mark Cristino/EPA
Dissection also plays an important role in introducing students to death. It provides moral and ethical training for students as well as a humanistic approach to patient care.
Men have nipples because of a quirk in how embryos develop. But that’s only part of the story of this seemingly redundant body part.
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The body tries to plug a wound quickly to stop germs getting in through broken skin and making you sick. But behind the scenes, your blood is working hard to repair a wound.