The survival of the African baobab tree is dependent upon monkeys and baboons who eat many of the seeds - so many in fact that some seeds are not chewed. The unchewed seeds pass through their bodies and are pooped out into the desert. These seeds are then able to sprout and draw nutrients from the pile of excrement.
A clean, green power machine
A clean, green power machine German scientists have found a new and safer way
to generate the hydrogen needed to power hydrogen fuel cells. The
new method involves extracting the hydrogen from propane, which can
safely be stored close to the fuel cell. Hydrogen fuel cells emit
only water as a by-product. 10 APRIL 1999, P. 16
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