Tests on a drug made from tree bark have produced 'conclusive' evidence that it can help beat tumours, scientists revealed yesterday. Combretastatin, which has been hailed as a potential cancer ...
In an attempt to exploit the natural protective properties of tree bark, researchers in Sweden and Latvia have created a water-resistant coating for timber using compounds from birch and spruce bark.
In the accompanying photos, viewers can see a small tree in a gravel bed. The close-ups show the bark of the tree flaking off and a bit of a wound on the bottom side of one of the branches. Trees are ...