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Dermestid Beetles are fast and fastidious eaters.
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Jellyfish don't have a heart, or blood, or even a brain.
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Octopuses and cuttlefish are masters of underwater camouflage.
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Chameleons don't change color to match their environment; it's just the opposite.
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When it comes to spotting prey, sharks and rays have a sense beyond sight and smell.
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How does a group of animals - or cells - work together when no one's in charge?
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Some corals look like undersea gardens, gently blowing in the breeze.
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Within seconds of rainfall, dried-up moss is revived after being dead for decades.
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Ants use leaves to grow white tufts of nutritious fungus to feed their offspring.
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Scientists have used a high-speed camera to film hummingbirds' aerial acrobatics.
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Every winter, California newts leave the safety of their forest burrows.
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Most plankton are tiny drifters, wandering in a vast ocean.