Plants

A 77-square-mile seagrass meadow at the bottom of Shark Bay in Western Australia is both Earth's largest plant and largest clone.

This little moss withstands deadly blasts of radiation, extreme cold and dehydration — and could probably survive on Mars.

An unusual northern rātā tree that looks like it is striding across an empty field has been crowned New Zealand's Tree of the Year. The giant plant, which looks strikingly similar to an Ent from "The Lord of the Rings," is centuries old.

The baobab tree evolved on the island of Madagascar before eventually spreading to Africa and Australia, new research suggests.

Arabica coffee plant appears to have evolved between 600,000 and 1 million years ago after two other coffee species crossbred in the forests of what is now Ethiopia.

Have you ever heard of the plant Brassica oleracea?

Researchers have discovered a fossil forest with small, palm-like trees and arthropod tracks dating back to the Middle Devonian.

Wollemi pines — thought to have gone extinct 2 million years ago — were rediscovered in 1994. Scientists are now hoping to reintroduce the species in the wild in a conservation effort that could take centuries.

Rare tree fossils preserved with their leaves have an architecture unlike any plant known today and represent the earliest evidence of smaller trees growing beneath the forest canopy.