News tagged with geological time

The Dawn of a New Epoch?

(PhysOrg.com) -- Geologists from the University of Leicester are among four scientists- including a Nobel prize-winner - who suggest that the Earth has entered a new age of geological time.

Mar 26, 2010
3.6 / 5 (36) 53 | with audio podcast

The world's oldest water?

New evidence bolsters the notion that deep saline groundwaters in South Africa's Witwatersrand Basin may have remained isolated for many thousands, perhaps even millions, of years. The study, recently accepted for publication ...

Feb 20, 2011
4.9 / 5 (17) 0 | with audio podcast

New mystery on Mars' forgotten plains

(PhysOrg.com) -- One of the supposedly best understood and least interesting landscapes on Mars is hiding something that could rewrite the planet's history. Or not. In fact, about all that is certain is that ...

Oct 12, 2011
4.9 / 5 (10) 10 | with audio podcast

Physics determined ammonite shell shape

Ammonites are a group of extinct cephalopod mollusks with ribbed spiral shells. They are exceptionally diverse and well known to fossil lovers. Régis Chirat, researcher at the Laboratoire de Géologie de ...

Oct 13, 2014
5 / 5 (7) 0