ZZ plants, which are native to Eastern Africa, are the easiest houseplant to own. Here is your guide to water, prune, and ...

Scientists used terahertz imaging to study agave plants' water storage. Findings could improve drought-resistant crops.

Plants need water to make their own food. This is called photosynthesis. It happens in plant leaves. Plants also need carbon dioxide from air and sunlight to make their food. Slide 1 of 3 ...

nor can every plant handle placement in a dim corner. Some plants need water often; others can go without for longer stretches. (For a more in-depth, no-nonsense dive into the science behind this ...