Proxima b - our nearest exo-planet has an ocean

40,000 years of rope-making

Amanda Laoupi: They were all humans...

Gunnar Heinsohn: Ephesus in the 1st millennium

Alfred de Grazia: from Political Science to Quantavolution (2)

The next major nuclear accident

Alfred de Grazia: from political science to quantavolution (part 1)

Cosmic collisions caused tsunamis on Mars

Wrecked metropolises of the 1st Millennium