Category: Columnists

Beware of winged tyrants

Think of the word tyrant. Who comes to mind? Ivan the Terrible, Atilla the Hun, maybe Vlad the Impaler? How about the Western kingbird? It and more than 400 other passerines, or perching birds, in the largest bird family on...

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Takes a lot of gall

Imagine an insect capable of changing a living cell from what it already is to what it wants it to become, a gall. There are such bugs. They are called gall-inducers because their larvae exude hormones that can convert the...

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