EarthMaster gene helps weeds defy all weedkillers Just like cancers that resist multiple drugs, troublesome grasses have evolved a gene that allows them to fight off a wide range of pesticides 51¶¯Âþ
The body: Who owns the bits you leave behind? From sweat and hair to snot and urine, we constantly shed bodily bits. Is this detritus still part of us, and what does that mean legally, asks Andy CoghlanFeatures