ELEMENTARY SCHOOL EXEMPLAR 1: SEEDS OF SCIENCE/ROOTS OF READING Jacqueline Barber, Lawrence Hall of Science at University of California, Berkeley, shared her insights into developing Seeds of ...
Archaeologists have found a hole in a 59,000-year-old tooth, which they say was drilled to treat a painful cavity. The find suggests Neanderthals could perform complex medical procedures.
When astronauts set foot on Mars, it will be one of humanity’s greatest milestones. These first steps will be the result of decades of research, engineering, and imagination coming together, marking ...
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