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Indiana

The Tippecanoe River in Indiana.
Posted inResearch Spotlights

Denitrification Looks Different in Rivers Versus Streams

by Nathaniel Scharping 16 January 202616 January 2026

A study directly comparing waterways of different sizes revealed important differences in nitrogen dynamics across seasons.

A group of about two dozen people stand (or sit) in a circle on a wooden platform amid a sunlit forest listening to another person speak.
Posted inFeatures

Integrating K–12 Teachers into Climate Education

by Michael Hamburger and J. Adam Scribner 5 February 20255 February 2025

Scientists and schoolteachers have teamed up to design training and classroom materials that help educators understand and teach the complex topic of climate change to tomorrow’s leaders.

Photo of a forest floor with several downed trees. Exposed roots and dirt from a large tree are in the center.
Posted inNews

Roughed-Up Hillsides Reveal Tree-Toppling Winds

by Carolyn Wilke 7 February 20237 February 2023

Researchers are reading pockmarks in the forest floor to study the uprooting of trees in southern Indiana and estimate how fast winds howled through the forest in the past.

An uprooted tree after an extreme weather event
Posted inResearch Spotlights

New Theory Connects Tree Uprooting and Sediment Movement

Aaron Sidder, freelance science writer by Aaron Sidder 19 November 202125 March 2022

Tree throw from extreme wind events plays an important role in the movement of sediment and erosion on forested hillslopes. A new theory offers a novel way to measure its impact.

Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

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Drought Drove the Amazon’s 2023 Switch to a Carbon Source

25 February 202625 February 2026
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Slow and Fast Madden-Julian Oscillation Modes

25 February 202625 February 2026
Editors' Vox

A Double-Edged Sword: The Global Oxychlorine Cycle on Mars

10 February 202610 February 2026
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