Journalist Elle Hunt and recovered addict Jack Curran talk about the rise of ketamine use in Britain and its sometimes devastating impact. Help support our independent journalism at theguardian.com/infocus

While Palestinians are fleeing the war, one group of Israelis are planning for beachfront homes on the strip. Bethan McKernan and Ruth Michaelson report. Help support our independent journalism at theguardian.com/infocus

Biodiversity and environment reporter Patrick Greenfield travels to Finnish Lapland to investigate the disappearance of its carbon sink, and its implications for the fight against global heating. Help support our independent journalism at theguardian.com/infocus