Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

When Chris isn’t working on a new article or exploring the best nature spots nearby, he's gotten into making TikTok edits. While he works on other personal projects, he has turned his attention to ...

Editor's note: The mysterious Book of Revelation teems with dragons, angels blowing trumpets and Death riding a pale horse---a light greenish yellow chartreuse, according to Revelation’s Greek ...

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