Delhi temperature hits highest ever in India: weather bureau

Temperatures in India's capital soared to a national record-high of 52.3 degrees Celsius (126.1 Fahrenheit) on Wednesday, figures from the government's weather bureau showed, as it warned of dangerous heat levels in the sprawling ...

German cabinet signs off plans to allow carbon capture

The German cabinet on Wednesday signed off on plans to authorize carbon capture as part of a drive to reduce CO2 emissions, but climate campaigners slammed the move as illusory and impractical.

Fish are adapting to weightlessness on the Chinese space station

Four zebrafish are alive and well after nearly a month in space aboard China's Tiangong space station. As part of an experiment testing the development of vertebrates in microgravity, the fish live and swim within a small ...

Scientists say they can make zero-emission cement

Researchers on Wednesday said they were a step closer to solving one of the trickiest problems in tackling climate change—how to keep making cement despite its enormous carbon footprint.

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