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It is hoped the new catalyst will help make the technology more widely available across industry. (Photo: Pixabay)

New catalyst developed to recycle carbon dioxide and methane

It is hoped the new catalyst will help make the technology more widely available across industry.

19 Nov 2017 8:20 AM IST

The bridge stands on inclining concrete walls filled with sand or earth, a technology that became obsolete decades ago.

New concrete formula for long-lasting roads, bridges

Regular concrete will have a strength of about 4,000 pounds per square inch (psi) - that is maybe the weight of an SUV...

7 May 2018 3:33 PM IST