Scientists assess the ecological consequences of a megafauna-depleted world and what, if anything, should be done about the loss of Earth's biggest animals.

Manufacturing giant Siemens and the UK's Associated British Ports are to invest a total of £310m in UK wind turbine factories, creating 1,000 jobs.

Two halves of a fossil bone found more 160 years apart finally allow scientists to scale one of the biggest sea turtles that ever lived.

Plans to expand shale gas "fracking" in the UK must learn from leaks and poor monitoring at existing onshore wells, scientists say.

Senior researchers and government officials gather in Japan to agree a critical report on the impacts of global warming.