Graphene could yield cheaper optical chips

Graphene—which consists of atom-thick sheets of carbon atoms arranged hexagonally—is the new wonder material: Flexible, lightweight and incredibly conductive electrically, it's also the strongest material known to man.

Fungal decisions can affect climate

When we think of climate change, we tend to think about greenhouse gases, fossil fuels and pollution. Most of us don't think about fungi.

Intel revamps chipsets in new mobile push

Intel Corp. on Monday unveiled a new line of computer chips as part of the tech giant's efforts to gain traction in the fast-growing mobile sector.

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