North America’s driest desert, by growing extremely slowly - only when water is available. This individual plant is over 10,000 years old. One of the oldest organisms on Earth. they buy time for ...
Desert plants may have to go without fresh water for years at a time. Some plants have adapted to the arid climate by growing long roots that tap water from deep underground. Other plants ...
When desert ecosystems have been damaged or ... Deserts are typically defined as regions where evaporation and transpiration (water release by plant tissues) exceeds precipitation, which is ...
Grazing animals can destroy many desert plants and animals ... We can more efficiently use existing water resources and better control salinization to improve arid lands, find new ways to rotate ...
Many desert plants are built to protect their water stores, and none are better defended than the cactus. Filming in the Sonoran Desert of Arizona, can be a painful experience, especially when ...