Examing what makes the human race and planet Earth tick.
Top 10 greatest discoveries from the original 100 in the series.
Robert Brown identifies cell nuclei through studies on orchids; cells communicate with the body through neurotransmitters.
The science of genetics.
Exploring significant breakthroughs in astronomy.
Top discoveries in the world of chemistry.
Exploring the study of physics.
Penicillin; anesthesia; the X-ray; germ theory.
The Earth's atmosphere; understanding weather and climate changes; continental drift theories; inner and outer cores of the Earth; cosmic radiation.
Charles Darwin's theories; Burgess Shale fossils; KT Asteroid.