Articles sur karoo

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There are indications shale gas may be present in South Africa’s Karoo. Reuters/Mike Hutchings

Shale gas in South Africa: game-changer or damp squib?

South Africa's Karoo region potentially holds shale gas that could transform the energy economy of the country. But given the uncertainties around exploration what's the next logical step?
Local people at Tendaguru (Tanzania) excavation site in 1909 with Giraffatitan fossils. Wikimedia Commons/Public domain

It’s time to celebrate Africa’s forgotten fossil hunters

Africa has one of the world's richest fossil records, and evidence suggests that amateurs collected really important fossils long before professionals arrived on the scene.
A 3D model of the long-lost Scalopocynodon gracilis skull. Evolutionary Studies Unit, Wits University

3D technology brings a lost mammalian ancestor back to life

An old technique to explore the inside of fossils unfortunately ended up destroying some unique specimens. New technology has been used to reconstruct one such fossil.
Spectacular landscape of the Nuweveld escarpment showing exposures of the Beaufort Group. SUPPLIED

Why South Africa’s Karoo is a palaeontological wonderland

The Karoo provides not only a historical record of biological change over a period of Earth’s history but also a means to test theories of evolutionary processes over long periods of time.
South Africa could see wells like this if the government gives the go-ahead for fracking to take place. shutterstock

Why South Africa needs to pursue the potential of gas from fracking

Fracking presents a better alternative to coal mining. Finding a way to produce the gas economically is the first challenge to getting fracking underway.

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