HealthWhy is it so hard to say whether plants are toxic or safe? I'm often asked questions about which plants, flowers, fruit or vegetables are toxic, but giving concrete answers is more complicated than you might imagine, writes James WongComment
LifeNot so vanilla: The mission to spice up our favourite flavour There are more than 100 species of vanilla orchid, but we rely on just three in our food. By tapping into this wider array, researchers are not only finding variations tasting of marshmallow or caramel, but may also help avert a crisis facing the crop Features