Rescuing food destined for trash and turning it into other tasty produce can not only slash greenhouse gas emissions, but some of these upcycled foods may actually be healthier, reports Jasmin Fox-Skelly.
Could an ‘objective test’ for concussion, such as a sophisticated chemical test or brain scan, help to identify the problem earlier and improve outcomes for those affected? Lou Reade reports
The name transition metal dichalcogenides (TMD) may not exactly trip off the tongue, but this family of 2D materials could even eclipse graphene in terms of the potential applications. Jon Evans reports