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Institute of Human Origins
On the Edge of Discovery
The leading center for the science of human origins
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The Institute of Human Origins is one of the preeminent research organizations in the world devoted to the science of human origins
A research center of The College of Liberal Arts and Sciences (link is external), IHO pursues an integrative strategy for research and discovery central to our founding mission. We bridge social, earth, and life science approaches to the most important questions concerning the course, causes, and timing of events in the human career over deep time.
IHO fosters awareness of human origins and its relevance to modern society through innovative outreach programs that provide timely, accurate information for both educators and the general public.
Learn about Lucy
Learn about the Australopithecus afarensis skeleton, "Lucy," discovered in Hadar, Ethiopia on November 24, 1974
Lucy's Story
Know the facts
Want to know more about the Institute of Human Origins? Explore our facts page to learn about our history, funding, faculty, students, and more
Fact Sheet
The Fat of the Land: What Ancient Bones tell us about the Origin of the Human Diet
When and how did our ancestors first make the evolutionary jump from a plant-eating primate to the meat-consuming creature we are today?
Jessica Thompson has led a team of scientists (including her IHO advisor Curtis Marean) that proposes a provocative new theory suggesting that prior to the advent of stone-tool making, scavenging inside-bone nutrients, such as marrow fat, was the critical first step in our becoming the planet’s top predatory species. Thompson proposes a timeline for this transition that is much earlier than previously thought.
Watch the video, or visit the event page to find out more!
Outreach
From our very beginning, the Institute of Human Origins focused one "leg" of our mission on public outreach. Our founding members believe that scientists are the best interpreters of their own research for the public. We believe that sharing the story of how we "became human" is as important as sharing the science.
Becoming Human
Becoming Human is a Webby award-winning and American Association for the Advancement of Science approved website, and one of the ways we teach paleoanthropological science to online users of all ages.
Ask An Anthropologist
Inspired by Ask A Biologist and our Webby-award winning website Becoming Human, Ask An Anthropologist aspires to build an online community of science and social studies educators focused on middle- and high-school learners. Many resources on the web provide facts about how we became human, but we provide classroom teachers with curricular tools and content that engage young people in human origins and scientific methods. Find answers to such questions as—
News
April 18, 2019
Scientists have found the remains of what they believe to be a new species of ancient hominin, Homo luzonensis, on the Philippine island Luzon.
April 15, 2019
The face you see in the mirror is the result of millions of years of evolution and reflects the most distinctive features that we use to identify and recognize each other, molded by our need to eat
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We ask for your country and state to make sure our stories are specifically tailored to you, and so that we know which parts of the world we're reaching.
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What if I want to unsubscribe?
To unsubscribe, just follow the "unsubscribe" link at the bottom of your most recent email from us, or email iho@asu.edu with the subject line "Unsubscribe."