Houseplant dropping leaves and looking a bit sad? It's not necessarily dying. Here's how to tell the difference between a houseplant that's dead and one that's just gone dormant for the winter.

Peace lilies are a favourite among many houseplant owners, and make for an air-purifying, stylish addition to any home.

It is pound for pound the greatest test of strength on water... VANESSA CALLAHAN: We first tried testing how much weight our water lily could hold several years ago, and we had heard about people ...