Green chemistry's 'race to innovation'

This article incorrectly stated the product that Serious Materials works with. The company has created a more energy-efficient formula for making dry wall.

This article incorrectly stated the product that Serious Materials works with. The company has created a more energy-efficient formula for making dry wall.

Read the updated story here.

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Apple dethroned as world's most highly valued company

An old foe with a new name took the title away from Cupertino. Also, Yahoo's looking at yet another big shake-up.

by Iyaz Akhtar