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Self-destructing Palm

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Y:        Hey Don, have you heard that biologists have discovered a new kind of tree in Madagascar?

D:        Really, Yaël?  I would have thought that we'd pretty much catalogued every kind of tree there is by now. 

Y:        Not quite.  This one's an entirely new species of palm tree.

D:        What's new about a palm tree?

Y:        This type is pretty weird.  For most of its life it looks just like a regular old palm.  But then, after about 100 years, it flowers!  A sort of large, asparagus-like stalk sprouts from its top.  Then the stalk spreads out and hundreds of small, white flowers appear. 

D:        That sounds pretty cool . . .

Y:        But that's not all.  All that growing and sprouting and flowering burns up so much energy that a few months later, the tree calls it a life and dies.

D:        No way.

Y:        Yep.  It just dies.

D:        Wow.  That's kinda tragic . . . but also kinda weird.  It's almost like an artist creating a great masterpiece and then committing suicide or something.  I wonder how the tree evolved that life cycle?

Y:        I don't know.  There are only about one-hundred of the trees in Madagascar, which might explain why scientists haven't noticed it until now.

D:        Well, it's nice that even with everything we know about science, nature can still surprise us.

Y:        Absolutely.

Have you heard that biologists have discovered a new kind of tree in Madagascar? This one's an entirely new species of palm tree.

For most of its life it looks just like a regular old palm. But then, after about 100 years, it flowers! A sort of large, asparagus-like stalk sprouts from its top. Then the stalk spreads out and hundreds of small, white flowers appear. 

But that's not all. All that growing and sprouting and flowering burns up so much energy that a few months later, the tree calls it a life and dies. Kinda tragic! It makes one wonder how the tree evolved to do that.

There are only about one-hundred of the trees in Madagascar, which might explain why scientists haven't noticed it until now. It just goes to show that, even with everything we know about science, nature can still surprise us.

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