HealthThree people with paralysis can walk again with nerve-boosting implant Advances in implants that read signals from the brain and spine are helping people with paralysis to regain the use of their limbs 51¶¯Âþ
LifeThe second great battle for the future of our food is underway First it was GM food. Now battle lines are being drawn over whether crops and animals modified with CRISPR gene-editing can make it on to supermarket shelves Insight