It’s sometimes easy to forget that as humans, we’re not the only technologically-capable species present on Earth at the moment: many of our animal brethren make and use tools to shape their immediate environment, such as birds building nests as structures to raise their young in, beavers building dams to flood areas for security from predators, prairie dogs possessing a language that contains a vocabulary of hundreds of words, and chimpanzees shaping sticks to dig and hunt for ants.
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We know people can do it, but can PLANTS do it? This is necessary to know if we want to eventually create living space environments, in which people can spend the many years it might take to travel to distant stars and planets.

Researchers have found that changes in gravity affect the reproductive process in plants. Gravity modulates traffic on the intracellular "highways" that ensure the growth and functionality of the male reproductive organ in plants, the pollen tube.
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In 1998, Whitley Strieber had never heard about climate change, but the Master of the Key burst into his hotel room in Toronto and told him all about it (The NEW, revised edition of The Key, with a foreword that talks about how many of his statements later turned out to be true, will be in bookstores May 12). When it comes to climate change, one of the things we OUGHT to be worrying about is where we can grow food in the future because just like people, plants experience stress.
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