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Amanda Lea

  • Vanderbilt University

    The Lasting Effects of Adversity in Rhesus Macaques

    By Andy Flick, Evolutionary Studies scientific coordinator Many factors influence growth and reproductive patterns in animals and people alike. New research, led by postdoctoral researcher Rachel Petersen of the Lea Lab at Vanderbilt and Assistant Professor Sam Patterson of Notre Dame University, shows that adversity experienced during development may… Read More

    May 6, 2026

  • A desert landscape with huts and goats

    Partnership with Turkana Community Helps Scientists Discover Genes Involved in Adaptation to Desert Living

    Originally posted by UC-Berkeley team, edits by Andy Flick Evolutionary Studies scientific coordinator Scientists Discover Key Genetic Adaptations in Partnership with Turkana Pastoralists of Northern Kenya Groundbreaking study reveals how thousands of years of natural selection shaped remarkable adaptations to an extreme environment. Through a collaboration… Read More

    September 18, 2025

  • A group of people is seated on a brightly patterned mat inside a rustic room. A local man smiles and waves at the camera, while others, including two researchers using tablet devices, sit nearby. The background includes personal belongings and a small fan, giving the space a homely feel.

    Beyond the Thrifty Genotype: Examining Evolutionary Hypotheses for Modern Metabolic Health

    By: Andy Flick, Evolutionary Studies Scientific Coordinator Arner, right, with local community members and researchers sharing knowledge in a relaxed setting, discussing findings and gathering insights on local lifestyle practices. A new review co-led by graduate students Layla Brassington and Audrey Arner of the Lea Lab discusses the formulation of… Read More

    November 12, 2024

  • Vanderbilt University

    Vanderbilt Researcher Identifies Modes of Natural Selection in Understudied Human Populations

    By Andy Flick, Evolutionary Studies scientific coordinator (Spanish/español) Amanda Lea, assistant professor of biology, along with a global team of experts, have discovered new pathways of natural selection in humans. The group, led by Tsimane Health and Life History Project co-Director Michael Gurven of the University of… Read More

    February 16, 2023

  • Hands clapping with the word congratulations at the top

    Trainees of ESI receive high praise

    By: Andy Flick Evolutionary Studies Initiative scientific coordinator We congratulate all trainees who applied for grants this cycle regardless of the result. Putting together major grants is hard work and a feat in and of itself. So, for those that didn’t get funded, keep your heads up, we still think… Read More

    April 8, 2022