The green colour of Earth's forests is not accidental. Plants contain chlorophyll, a pigment that absorbs red and blue ...
South Africa’s efforts to combat water-greedy invasive alien trees are facing a series of critical setbacks following a 78% cut ...
CAPE TOWN (Reuters) - In South Africa's Franschhoek mountains a helicopter drops off abseilers to cut down invasive pine trees ...
Hidden off the coast of war-torn Yemen lies one of the strangest and most isolated places on Earth. This video follows a journey ...
Vast swathes of territory in Cameroon are used to farm eucalyptus trees - either for timber or for electricity poles. Many people ...
The commercial timber plantations at Newlands are of invasive alien pine trees. These spread their seeds en masse into the ...
It is a very strange island far out in the Arabian Sea, off the coast of Yemen, and is often referred to as the most alien ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results