The cute and cuddly teddy bear is greater than 100 years old. Uncover terrifying prehistoric creatures like the 50-foot snake often known as the Titanoboa and the 60-foot shark known as the Megalodon Then meet the scientists that allowed us to know our world, from revered figures like Darwin and Newton to little-identified characters like Vladimir Demikhov, the Soviet scientist who made a two-headed dog, or Harriet Cole, the heroic girl who donated her physique to science and revolutionized our understanding of the human nervous system.
All the information popping out of NASA is constructive PR for Earth Sciences, however …
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