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Monkey Business: Using Genetics to Understand Decision-Making in Monkeys

Abigail Morris first visited the Peruvian Amazon when she was 6 years old. Now, as a Ph.D. candidate in the Animal Behavior Graduate Group, she has returned to study how seasonal flooding affects the behavior, diet and population genetics of two species of monkey: monk sakis (Pithecia monachus) and large-headed capuchins (Sapajus apella macrocephalus).

From the Dean: Unity, Compassion and Hope

California’s Tule Fog is always thick, but not always as persistent as it has been lately. With finals concluded last week and the students home, campus has been grey, cold and dreary – until today. For the first time in almost two weeks, blue sky was visible, the sun was out, and we were reminded of how beautiful our region is.

Plants Balance Adaptability in Skin Cells with Stability in Sex Cells

Mutations drive evolution, but they can also be risky. New research led by plant biologists at the University of California, Davis, published Nov. 10 in Proceedings of the National Academy of Sciences, reveals how plants control mutation rates in different stem cells to balance adaptability with safety and stability. The findings have implications for breeding some of the world’s most important fruit and vegetable crops, such as potatoes and bananas.