Why don't turtles still have tail spikes?

We're all familiar with those awesome armored giants of the Jurassic and Cretaceous periods - Stegosaurus and Ankylosaurus - and their amazing, weaponized tails. But why aren't similar weaponized tails found in animals living ...

dateJan 17, 2018 in Plants & Animals
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Designing the next generation of hair dyes

North Carolina State University researchers have created the largest publicly available chemical database of hair dye substances as a resource for developing a new generation of hair color products that are safer for consumers, ...

dateJan 17, 2018 in Materials Science
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