The world of flora has long been a source of cancer-fighting therapies. The drug paclitaxel, for example, originally came from the Pacific yew tree.
"Giant hogweed makes poison ivy look like a walk in the park," officials warned.
It's a dog-eat-dog world out there, even for plants.
Earth Day 2018 is focused on a multi-year campaign to end plastic pollution.
The advent of land plants changed the planet forever.
Cacao plants are one of many that face extinction as climate change alters the environment.
Imagine plants used as streetlights, illuminating work spaces and as desk lamps.
U.K. plant conservation charity reveals list of plants at risk of extinction.
It can now be found at more than a dozen spots throughout the state.
Sandy plants are protected fortresses.
If you see a cactus in the wild, leave it be.
Munitions pollute a vast area of land in the U.S., larger than the state of Maine.
It is the most ancient flower found to date, raising questions about angiosperm evolution.
The plant could provide a more sustainable and health-friendly mosquito repellant.