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Current understanding of the history of life is probably close to the truth because it is based on repeated and careful testing and consideration of data.

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These skeptics do not provide scientific evidence for their views.); pelvis and leg indicate it's bipedal; more recent than many location found: Tanzania, Kenya, & Ethiopia, Africa notes: used to be Zinjanthropus; an unlikely human ancestor, probably went extinct due to over-specialization with it's huge molars and small canines; some make them Paranthropus boisei age: 2 million to 600,000 years ago brain size: awaiting publication fossils found: partial skull, several jaws, teeth and other bones adaptations: bipedalism, further information awaiting publication location found: Sterkfontein Caves, South Africa notes: Very stocky!3 foot tall and 110 pounds; bipedal tree dweller age: 2.4 – 1.5 mya brain size: 500 – 800 cc fossils found: many adaptations: primitive face, smaller teeth than australopithecines, human-shaped brain, had "Broca's area," a section of brain we currently use for speech location found: Kenya & Tanzania, Africa notes: named age: 1.1 mya to 17,000 years ago (possibly 2 mya!ASTEROIDS: Scientists have discovered a very large asteroid impact site in Antarctica.As little as 200 years ago mainstream English speaking scientist did not believe that stones fell from the sky contrary to all the anecdotal evidence over the past centuries.Although some species of fossil hominids are today represented by up to 500 specimens, for many there are but a few -- not enough, and not complete enough in some cases, to be certain as to the position within our family tree.