The orchid Oreorchis patens offers a prime opportunity to study this question, as it is a partial parasite, meaning that it can produce its own food but also takes up to half of its budget from fungi.

Soft on the skin, tough on the spit-up! We all know and love that new baby smell — but the scent of fresh laundry is arguably just as good. And with the right detergent, you can keep your baby ...