Beavers are finally released at Boothby Wildland. Photograph: Jonathan Perugia/Gaia Visual for Nattergal A bold experiment in Lincolnshire (County in England) is showing that restoring British nature can become a highly profitable business, with a planned beaver colony at the centre of a multimillion-pound land transformation, reports the Guardian.Four years after conservation company Nattergal bought…

At first glance, the Caspian Sea appears as an ocean stretching endlessly to the horizon, lapping the shores of five nations. Yet scientists classify it not as a sea, but as Earth’s largest lake, an immense inland body spanning roughly 371,000 square kilometres, surpassing Japan in size. Straddling Europe and Asia, it borders Russia, Azerbaijan,…