A fossil plant smaller than a fingernail, collected more than a century ago from a Scottish rock bed, is reshaping the story ...
This rainforest tree solved one of evolution’s hardest problems. Here’s how it evolved to use tension and geometry to fire ...
A newly developed "plant tree of life" may help scientists crack an "abominable mystery" declared by Charles Darwin. Flowering plants first evolved over 140 million years ago. Their sudden emergence ...
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