Grapefruits are highly popular, healthy fruits with yellow-orange skin and flesh that can be white, pink, or red. Whether enjoyed for breakfast, in juices, smoothies, cocktails, or eaten as snacks, ...

Suppose you have a favorite tree and you’d like to have another just like it. Can you grow a new one from seed? After all, nature does it all the time. Yet a tree in the forest bears tens of thousands ...