It's time to think outside the box. Guest author Cal Innes, Digital Sustainability Specialist at Jisc has collected five unconventional solutions to the climate crisis and discusses whether he thinks they're mad, or genius.

Methane is one of the planet's most dangerous greenhouse gases. A new satellite—the size of a washing machine—is set to provide vital data.

Bloomberg has teamed up with an emissions monitoring organisation to expose the extent of methane leaks across the globe.

There are many potential ways to store surplus renewable energy, but hydrogen is emerging as one of the most promising. New advances are making it cleaner and more practical.

Livestock farming is starting to cause serious beef with the climate. Now a new approach uses plasma lightning to clean up cow dung and sully, both for the environment and the human nose.

Leaks in natural gas pipelines often cause methane to escape undetected into the atmosphere, where it fuels climate change. Bluefield is using satellites and optical sensors to detect these leaks from space.

Lake Kivu has such a high content of gas at the bottom of its waters that an explosion threatens the millions of people living around the lake. A methane extraction platform pumps the gas out, reducing the risk of eruption while also providing energy to the locals.