WashU Experts on the Climate Assessment

Washington University in St. Louis experts from all corners of academia long have been studying climate change in the context of their own fields. Here is a sampling of their perspectives on the National Climate Assessment released Nov. 23.
Fish Brain Maps

New maps hint at how electric fish got their big brains

Washington University researchers have mapped the regions of the brain in mormyrid fish in extremely high detail. In a study published in the Nov. 15 issue of Current Biology, they report that the part of the brain called the cerebellum is bigger in members of this fish family compared to related fish — and this may be associated with their use of weak electric discharges to locate prey and to communicate with one another.

What a deep dive into the deep blue sea is teaching us

Slow-motion collisions of tectonic plates under the ocean drag about three times more water down into the deep Earth than previously estimated, according to a first-of-its-kind seismic study that spans the Mariana Trench. The work has important implications for the global water cycle, according to Douglas A. Wiens in Arts & Sciences.
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