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  2. Timeline of human evolution - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_human_evolution

    The timeline of human evolution outlines the major events in the evolutionary lineage of the modern human species, Homo sapiens, throughout the history of life, beginning some 4 billion years ago down to recent evolution within H. sapiens during and since the Last Glacial Period.

  3. Human evolution - Wikipedia

    en.wikipedia.org/wiki/Human_evolution

    Human evolution is the ... [16] One of the oldest known primate-like mammal species, the Plesiadapis, came ... who are unable to walk much before 12 months ...

  4. Timeline of the evolutionary history of life - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_the...

    Anatomically modern humans appear in Africa. [103] [104] [105] Around 50 ka they start colonising the other continents, replacing Neanderthals in Europe and other hominins in Asia. 70 ka Genetic bottleneck in humans (Toba catastrophe theory). 40 ka Last giant monitor lizards (Varanus priscus) die out. 35-25 ka Extinction of Neanderthals.

  5. List of time periods - Wikipedia

    en.wikipedia.org/wiki/List_of_time_periods

    Distant signs of Human-like apes; Homininaeid Era – Period prior to the existence of Homininae; Homininid Era – Period prior to the existence of Hominini; Prehistory – Period between the appearance of Homo ("humans"; first stone tools c. three million years ago) and the invention of writing systems (for the Ancient Near East: c. five ...

  6. History of calendars - Wikipedia

    en.wikipedia.org/wiki/History_of_calendars

    The intercalary month usually came after Poseidon, and was called second Poseidon. ... The Akan Calendar is a Calendar created by the Akan people (a ...

  7. History of life - Wikipedia

    en.wikipedia.org/wiki/History_of_life

    The history of life on Earth traces the processes by which living and extinct organisms evolved, from the earliest emergence of life to the present day. Earth formed about 4.5 billion years ago (abbreviated as Ga, for gigaannum) and evidence suggests that life emerged prior to 3.7 Ga. [1] [2] [3] The similarities among all known present-day species indicate that they have diverged through the ...

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  9. Early human migrations - Wikipedia

    en.wikipedia.org/wiki/Early_human_migrations

    Early modern human expansion in sub-Saharan Africa appears to have contributed to the end of late Acheulean industries at about 130,000 years ago, although very late coexistence of archaic and early modern humans, until as late as 12,000 years ago, has been argued for West Africa in particular.