Grand Canyon as old as the dinosaurs, suggests new study

An analysis of mineral grains from the bottom of the western Grand Canyon indicates it was largely carved out by about 70 million years ago—a time when dinosaurs were around and may have even peeked over the rim, says a ...

Tibetan Plateau may be older than previously thought

(Phys.org) -- The growth of high topography on the Tibetan Plateau in Sichuan, China, began much earlier than previously thought, according to an international team of geologists who looked at mountain ranges along the eastern ...

New paper describes method for cleaning up nuclear waste

While the costs associated with storing nuclear waste and the possibility of it leaching into the environment remain legitimate concerns, they may no longer be obstacles on the road to cleaner energy.

A future energy giant? India's thorium-based nuclear plans

As part of an ambitious three-stage plan to fulfil its nuclear vision and desire for energy security, India could find itself a leading global exporter of an alternative nuclear technology that is more efficient than today’s ...

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