Scientists in Kansas believe Kernza could cut emissions, restore degraded soils and reshape the future of agriculture

On the concrete floor of a greenhouse in rural Kansas stands a neat grid of 100 plastic plant pots, each holding a straggly crown of strappy, grass-like leaves. These plants are perennials – they keep growing, year after year. That single characteristic separates them from soya beans, wheat, maize, rice and every other major grain crop, all of which are annuals: plants that live and die within a single growing season.

“These plants are the winners, the ones that get to pass their genes on [to future generations],” says Lee DeHaan of the Land Institute , an agricultural non-profit based in Salina, Kansas. If DeHaan’s breeding programme maintains its current progress, the descendant of these young perennial crop plants could one day usher in a wholesale revolution in agriculture.

Artists explore insomnia and snoozing, sculptors imagine alternative futures and we look back with a great British photographer – all in your weekly dispatch

To Improvise a Mountain
Painter Lynette Yiadom-Boakye portrays fictional people in made-up settings. Where does she get her haunting ideas? Here she reveals her inspirations from Walter Sickert to Bas Jan Ader.
• MK Gallery, Milton Keynes, until 25 January

Scientists in Kansas believe Kernza could cut emissions, restore degraded soils and reshape the future of agriculture

On the concrete floor of a greenhouse in rural Kansas stands a neat grid of 100 plastic plant pots, each holding a straggly crown of strappy, grass-like leaves. These plants are perennials – they keep growing, year after year. That single characteristic separates them from soya beans, wheat, maize, rice and every other major grain crop, all of which are annuals: plants that live and die within a single growing season.

“These plants are the winners, the ones that get to pass their genes on [to future generations],” says Lee DeHaan of the Land Institute , an agricultural non-profit based in Salina, Kansas. If DeHaan’s breeding programme maintains its current progress, the descendant of these young perennial crop plants could one day usher in a wholesale revolution in agriculture.

Not a fan of the traditional festive spread? These recipes are a Christmas feast that even turkeys would vote for

Unhurried trippy bass lines and poet Iona Lee’s commanding, velvety voice conjure a glamorously unhurried sense of hypnosis

From Edinburgh
Recommended if you like Dry Cleaning, Massive Attack, Nick Cave
Up next Warm Days in December out now, new EP due early 2026

As fixtures of Edinburgh’s gig-turned-performance art scene, Acolyte’s eerie, earthy psychedelia is just as likely to be found on stage at the Traverse theatre as in a steamy-windowed Leith Walk boozer. Their looped bass lines and poet Iona Lee’s commanding, velvety voice conjure a sense of slow-burn hypnosis – and just like their music, Acolyte are glamorously unhurried. They’ve released only a handful of songs in the seven years since Lee and bassist Ruairidh Morrison first started experimenting with jazz, trip-hop and spoken word, but now the group (with Daniel Hill on percussion and Gloria Black on synth, also known for throwing fantastical, papier-mache-costumed club nights with her former band Maranta) are gathering pace.

Unhurried trippy bass lines and poet Iona Lee’s commanding, velvety voice conjure a glamorously unhurried sense of hypnosis

From Edinburgh
Recommended if you like Dry Cleaning, Massive Attack, Nick Cave
Up next Warm Days in December out now, new EP due early 2026

As fixtures of Edinburgh’s gig-turned-performance art scene, Acolyte’s eerie, earthy psychedelia is just as likely to be found on stage at the Traverse theatre as in a steamy-windowed Leith Walk boozer. Their looped bass lines and poet Iona Lee’s commanding, velvety voice conjure a sense of slow-burn hypnosis – and just like their music, Acolyte are glamorously unhurried. They’ve released only a handful of songs in the seven years since Lee and bassist Ruairidh Morrison first started experimenting with jazz, trip-hop and spoken word, but now the group (with Daniel Hill on percussion and Gloria Black on synth, also known for throwing fantastical, papier-mache-costumed club nights with her former band Maranta) are gathering pace.

Not a fan of the traditional festive spread? These recipes are a Christmas feast that even turkeys would vote for

Unhurried trippy bass lines and poet Iona Lee’s commanding, velvety voice conjure a glamorously unhurried sense of hypnosis

From Edinburgh
Recommended if you like Dry Cleaning, Massive Attack, Nick Cave
Up next Warm Days in December out now, new EP due early 2026

As fixtures of Edinburgh’s gig-turned-performance art scene, Acolyte’s eerie, earthy psychedelia is just as likely to be found on stage at the Traverse theatre as in a steamy-windowed Leith Walk boozer. Their looped bass lines and poet Iona Lee’s commanding, velvety voice conjure a sense of slow-burn hypnosis – and just like their music, Acolyte are glamorously unhurried. They’ve released only a handful of songs in the seven years since Lee and bassist Ruairidh Morrison first started experimenting with jazz, trip-hop and spoken word, but now the group (with Daniel Hill on percussion and Gloria Black on synth, also known for throwing fantastical, papier-mache-costumed club nights with her former band Maranta) are gathering pace.

Not a fan of the traditional festive spread? These recipes are a Christmas feast that even turkeys would vote for