Botanist Robert Brown discovered a small dark body in plant cells He calls it the nucleus or little nut
In 1830, Scottish botanist Robert Brown discovers a small dark body in plant cells. He called it the…
In 1830, Scottish botanist Robert Brown discovers a small dark body in plant cells. He called it the…
In 1802, naturalist Gottfried Reinhold Treviranus was the first to use the the term “biology” in his Biologie…
In 1800, Benjamin Waterhouse introduced into the U.S. the technique of smallpox vaccination discovered in England by Dr….
On May 14, 1796, English scientist and physician Edward Jenner inoculated 8-year old James Phipps with the world’s…
On Jul. 31, 1790, Samuel Hopkins was issued the first patent under the new U.S. patent statute signed…
In 1346, during a siege of Kaffa (now Feodosia, Ukraine), the Tartar army catapulted bodies of plague victims…
Early Chinese medical writings in approximately 3600 B.C. were the first to record the decreases in goiter size…
In 400 BCE, Greek historian Herodotus wrote of Scythians archers from the Black Sea region that used poison-tipped…