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Letters and Science

An Icelandic braided river, seen from above.
Photo Credit
Luca Ronchi via iStock
Multi-channel rivers predominate in Iceland’s easily eroded volcanic soil.

Rivers choose their path based on erosion — a discovery that could transform flood planning and restoration

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Expanding Horizons
raccoon

Undetected Infection

The Coast Is Not So Clear

A Virtual Revolution

Reciprocal Effects

Small Pest, Big Battle

Sharing the Wealth

Bound by Words

The Physics of Hearing

‘Starving for Justice’

The Class of 2021

Applied Scholarship
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