Ecology & Zoology

How To Speak Cicada

How To Speak Cicada

(Inside Science) -- When you first hear it, a cicada chorus may sound like simple buzzing. But to a cicada, that cacophony is full of meaning.  There are three species in Brood X, the cohort of…
How Fast Can Dogs Learn New Words? The Answer

How Fast Can Dogs Learn New Words? The Answer

Most dog owners will say that dogs understand tone, and interpret that rather than words, and that most dogs do not learn words (i.e. names of objects), unless extensively trained, but a new analysis…
Why Dolphins Don't Get "The Bends"?

Why Dolphins Don't Get "The Bends"?

In humans, if we spend time beneath the ocean and then travel to the surface, we can suffer decompression sickness, known as "the bends" - when the nitrogen in compressed air that dissolved into our…