Aside from supercontinent formations, North and South America were unconnected up until several million years ago; then a tiny slat of land linked the continents, triggering impacts that affected the ...

IT is a noticeable circumstance that though the Panama and Nicaragua routes have shared the suffrages of most engineers, certain authorities have opposed both. Could we judge from the language used in ...

FOR more than four hundred years the mind of man has been possessed with a great idea, which, although by its wide diffusion and prophetic nature resembling one of those fundamental instincts whose ...

"Isthmus Of Panama Formed As Result Of Plate Tectonics, Study Finds." ScienceDaily. www.sciencedaily.com / releases / 2008 / 07 / 080729234142.htm (accessed January 25, 2026).