Events in the genome of Welwitschia have given it the ability to survive in an unforgiving desert for thousands of years. By Richard Sima The longest-lived leaves in the plant kingdom can be found ...

The longest-lived leaves in the plant kingdom can be found only in the harsh, hyperarid desert that crosses the boundary between southern Angola and northern Namibia. A desert is not, of course, the ...

Welwitschia is considered one of the oldest living plants in the world, with some specimens estimated to be over a thousand years old. Found in one of the driest regions on Earth, it survives where ...

The Tentative Lists of States Parties are published by the World Heritage Centre at its website and/or in working documents in order to ensure transparency, access to information and to facilitate ...

This is a preview. Log in through your library . Abstract The fossil history of most extant seed plant groups is relatively well documented. Cycads, conifers and Ginkgo all have an extensive fossil ...

This article was originally on a blog post platform and may be missing photos, graphics or links. See About archive blog posts. The Welwitschia (well-WIT-shia) may well be the oddest tree in the world ...

A welwitschia plant does not get to where it is, of course, by dropping out of the sky fully grown. It just looks that way. And its conical trunk, wrinkled and brown, is not perched on the soil, but ...