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, ...
New reconstructions of 540 million years of climate history show the planet tumbling between icehouse and hothouse states, revealing how rare and vulnerable our temperate moment is. Some 4 billion ...
Animals are familiar to us all, not only because we encounter them daily, but also because humans themselves are animals with fascinating truths. We share the planet with an incredible diversity of ...
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