Networks that underpin Internet and mobile communications  emit 300 million tons of carbon dioxide gas into the atmosphere per year, an amount equivalent to the pollution of 50 million autos. But Alcatel-Lucent's Bell Labs and partners such as China Mobile, Telefonica and AT&T, have formed  a new consortium called Green Touch that vows to develop networking equipment that can cut energy consumption by a factor of 1,000, reducing emissions in the process.Read more