Earth was mostly devoid of oxygen for much of its 4.5 billion year lifetime. That is, until certain processes started to ...

Scientists have engineered a highly selective catalyst that can convert methane, a major component of natural gas, into methanol, an easily transportable liquid fuel, in a single, one-step reaction.

India’s hydrogen train is set to launch after approval from the Railway Board. What is the technology behind it? In ‘Beyond ...