Why is the US technology industry worried about Chinese company DeepSeek? Robert Booth reports. Help support our independent journalism at theguardian.com/infocus

What do Greenlanders make of Donald Trump’s interest in their island? Miranda Bryant reports. Help support our independent journalism at theguardian.com/infocus

The chancellor is keen to strike a more business-friendly note, but will it come at a cost to the environment? Heather Stewart reports. Help support our independent journalism at theguardian.com/infocus

Journalist Shane Harrison and campaigner Michael Gallagher chart the long legal struggle for a public inquiry into the 1998 atrocity, which begins by hearing from survivors and bereaved families. Help support our independent journalism at theguardian.com/infocus

Revisited: Ivor Perl and Susan Pollack were 12 and 13 when they were transported to Auschwitz. On the 80th anniversary of the concentration camp’s liberation, we revisit a podcast we published marking the 75th anniversary. Help support our independent journalism at theguardian.com/infocus

Jenny Kleeman reports on a new therapy where patients who suffer from psychosis create a digital avatar of the voices they hear. Help support our independent journalism at theguardian.com/infocus

The murders of three little girls in the seaside town led to horror – and then racist riots. Now the teenaged killer has been sentenced to 52 years. Josh Halliday reports. Help support our independent journalism at theguardian.com/infocus

Keir Starmer plans to rapidly increase the amount of artificial intelligence used in the public sector. But what is the environmental cost? Helena Horton reports. Help support our independent journalism at theguardian.com/infocus

Senior political reporter Joan E Greve talks through the string of radical executive orders on immigration enacted by Donald Trump on his first day in office. Help support our independent journalism at theguardian.com/infocus

Richard Adams reports on the Send funding cliff edge affecting children and their development. Help support our independent journalism at theguardian.com/infocus