A team of scientists in Australia say they have developed a technique that could revolutionise solar power production. It is thought that the sun could provide enough electricity for a quarter of Australia's needs.
At least 40 people have been killed in an attack on a camp for internally displaced people in north Yemen, as a Saudi-led coalition continued to strike Houthi targets around the country for a fifth day.
The first battery-powered passenger train to run on Britain's tracks in over 50 years completes a five-week trial in a bid to prove the viability of more eco-friendly alternatives to diesel-powered locomotives.
German firm Siemens has confirmed it is to cut 7,800 jobs worldwide. The statement from Europe's biggest engineering company, announcing the losses said the move was to streamline administrative functions and overhead costs.