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THE HUMAN FAMILY · LIVING REPORTS

Explore the
human family.

Explore anatomy, ecology, technology, relationships and open questions, with evidence and sources in every report.
Sahelanthropus tchadensis
Field report01
Debated

Sahelanthropus tchadensis

7–6 million years ago · Chad

A late Miocene ape known from a distorted cranium, jaws, teeth and limb material. It may lie near the human–chimpanzee divergence, but its precise position is unresolved.

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Ardipithecus ramidus
Field report02
High

Ardipithecus ramidus

4.5–4.3 million years ago · Ethiopia

A well-described early hominin combining terrestrial bipedality with extensive climbing adaptations.

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Australopithecus afarensis
Field report03
High

Australopithecus afarensis

3.9–2.9 million years ago · Eastern Africa

One of the best-sampled early hominins, represented by Lucy, the Dikika child, numerous jaws and the Laetoli footprints.

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Paranthropus boisei
Field report04
High

Paranthropus boisei

2.3–1.2 million years ago · Eastern Africa

A robust-chewing hominin whose anatomy was once reduced to the misleading ‘Nutcracker Man’ stereotype.

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Homo habilis
Field report05
Medium

Homo habilis

2.4–1.4 million years ago · Eastern and southern Africa

A variable early Homo grouping associated historically with larger brains and Oldowan tools.

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Homo erectus
Field report06
High

Homo erectus

About 2.0 million–110,000 years ago · Africa and Eurasia

A long-lived, geographically widespread human lineage with modern-like body proportions and major behavioral diversity.

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Homo naledi
Field report07
High species; debated behavior

Homo naledi

335,000–236,000 years ago · South Africa

A small-brained Homo lineage with an unexpected mixture of ancestral and derived anatomy living during the Middle Pleistocene.

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Middle Pleistocene Homo
Field report08
Debated grouping

Middle Pleistocene Homo

773,000–300,000 years ago · Africa and Eurasia

A way to compare African and Eurasian populations without assuming that every fossil belongs to one uniform Homo heidelbergensis species.

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Homo neanderthalensis
Field report09
High

Homo neanderthalensis

400,000–40,000 years ago · Europe and western Asia

A deeply adapted Eurasian human lineage with sophisticated technologies, social care and a living genetic legacy.

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Denisovans
Field report10
High lineage; sparse fossils

Denisovans

At least 300,000–50,000 years ago · Asia

An archaic human lineage first identified genetically and now connected to a growing but still limited fossil and protein record.

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Homo floresiensis
Field report11
High

Homo floresiensis

About 100,000–60,000 years ago · Flores, Indonesia

A small-bodied, small-brained island human that shows how differently members of Homo could evolve.

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Homo sapiens
Field report12
High

Homo sapiens

About 300,000 years ago–present · African origin; global

The only living human species, emerging from structured African populations and later expanding globally while mixing with other lineages.

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