The trial of John T. Scopes, a young high school teacher charged with violating Tennessee’s Butler Act by teaching the theory ...

How one of the Constitution’s earliest critics used the founding language — and silences — to fight for freedom.

Rocks from the Hadean Eon, the first period in the geological timescale, have been dated in Québec. These are some of the ...

Historical Perspective Published: May 1999 A unifying concept: the history of cell theory Paolo Mazzarello Nature Cell Biology 1, E13–E15 (1999) Cite this article ...

Sierra Vista sits in an area rich with both Native American and Old West history, and unlike some tourist traps that ...

We have seen this before. A foreign entity attacks American persons or property and the government warns that its sleeper cells have ...

Climate change left its signature on the atmosphere early in the industrial revolution, reveals a thought experiment ...

Charles Darwin’s On the Origin of Species was first published in 1859, introducing much of the world to evolutionary theory.

Create a Physics World account to get access to all available digital issues of the monthly magazine. Your Physics World ...

Somewhere between Google Earth glitches and ancient prophecy, a new kind of internet mystery has taken hold. It doesn’t come ...

Strata: Stories from Deep Time’ explores the origins of the air we breathe and untangles some of our planet’s oldest stories.