HealthFaecal swaps could help stop heart transplants from being rejected Giving mice a faecal transplant made them more tolerant of a subsequent heart transplant, hinting the gut may be key to avoiding organ rejection News
HealthMedical cannabis: What you really need to know The UK looks set to become the latest place to legalise medical cannabis. But with its use sweeping the world, many questions remain about what it does and how Features