Lava from Spanish island volcano rolls slowly toward the sea

Lava flowing from a volcano in Spain's Canary Islands picked up its pace on its way to the sea Tuesday, but scientists said it was impossible to estimate when the black-and-red stream of molten rock would reach the shore.

Research makes desalination cheaper and greener

A new cost-efficient and environmentally-friendly method of desalination that could use up to 80 per cent less energy has been developed by a team of Sydney researchers.

Targeting product design for the developing world

Designing products for the developing world can be a hit-or-miss endeavor: While there may be a dire need for products addressing problems, such as access to clean water, sanitation and electricity, designing a product that ...

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