Time Machine

Gone with the War
Henry Moseley blazed a brilliant scientific trail; a sniper bullet ended his too-short life.
Scientist and sorcerer
Cornelis Drebbel's inventions were mired in mystery.
B(l)ack to the basics
Scottish chemist and physician Joseph Black did fundamental work on gases and heat.
Blood vs blood
The discovery of different blood groups made transfusions safe.
1824: The dawn of dino mania
The first scientific account of a dinosaur was made 200 years ago.