IM JEALOUS OF COUNTRIES THAT TEACH LANGUAGES TO CHILDREN FROM A YOUNG AGE SO BY THE TIME THEYRE LIKE 18 THEYRE BILINGUAL . IN MY ELEVEN YEARS OF AMERICAN PUBLIC SCHOOLING I CAN NAME YOU LIKE 5 COLORS IN SPANISH
Meet Lucy, a 3.2 million-year-old ancestor of ours. Though she looks like an ape, her knees were close together, just like a human’s! That positioned her feet directly under her body and made walking easier.
See the final installment of Your Inner Fish tomorrow night (4/23) on PBS at 10/9c.
Skulls that have gone through Trepanning. Trepanning, also known as trephination, was a surgical “procedure” that dates back to 6500 BC, perhaps the oldest surgical procedure. A hole was drilled or scraped into the human skull, which exposed the dura mater to treat health problems related to intracranial diseases.