When we say plants are "living things", what do we mean? To find out, I'm visiting one of the ... the better - because cocoa is what chocolate's made from. We visit Kew Gardens to examine the ...

Cells are the fundamental unit of all living things ... plant cells include root hair cells, palisade cells, xylem cells and phloem cells. Just like animals, plants are made of tiny little ...

While this isn't a definitive list, there are a few varieties you need to know about before things get out of ... an invasive ...