Evolution

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Articles about Evolution

634 published items.

How does plants 'breathe'?
Biology

How does plants 'breathe'?

Scientists have discovered how plants create a network of leaf-lung channels - to transport carbon dioxide (CO2) to their cells.

July 6, 2019
Why do humans have sharp fangs?
Discover science

Why do humans have sharp fangs?

Today's canines have a long, pointed shape, a vestige of evolution after our ancestors used their teeth to fight.

May 12, 2019