The 21 grams experiment that tried to weigh a human soul

MacDougall hoped to discover whether a soul had mass with his macabre experiment, and if so, how much. His tests with ...

Gizmodo Science Fair: A Physics Experiment Turned Lead Into Gold

The ALICE Collaboration is a winner of the 2025 Gizmodo Science Fair for transforming lead into gold for a fraction of a ...
IFLScience

21 Grams Experiment: In 1907, A Doctor Tried To Prove The Existence Of The Soul Using Weighing Scales

James is a published author with multiple pop-history and science books to his name. He specializes in history, strange science, and anything out of the ordinary.
The Scientist

Teen Scientists Launch Bacterial Experiment into Space

A student-led experiment compares bacterial protein synthesis on Earth and in the ISS under microgravity conditions.