There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
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The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
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The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
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