In the past two years, without much notice, solar power has begun to truly transform the world’s energy system.

This video explains why wind energy, despite its green promise, faces real problems like storage, land use, and maintenance ...

Donald Trump's announcement of imposing 50% tariffs on copper sent copper prices soaring, with a 13 per cent single-day ...

Get the latest news on President Donald Trump’s second term in the White House and the Republican-led Congress.