Scientists Decode the Language of Prairie Dogs

prairie dogs

Prairie dogs have a more extensive language than previously thought. (Photo credit: Photodisc/Getty Images)

If you’ve ever walked through a prairie dog town, you probably heard the prairie dogs’ high-pitched alarm call. But did you ever think they were talking about you? Recent research indicates that just might be exactly what they were doing.

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Sleep Like A Dolphin

dolphin

A dolphin rests with one eye closed. (Photo credit: urosr/Shutterstock)

Has this ever happened to you? You finally arrive at your destination, ready to get a good night’s sleep so you can begin your vacation, and then you find … you simply can’t seem to get a good night’s sleep. It’s not you. It’s a phenomenon sleep researchers have long known about, called the “first-night effect” or FNE.

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Vaccination: Increasing Your Shot at a Long, Healthy Life

Vaccinations save lives. It doesn’t get much simpler than that. Today, vaccinations exist for a variety of diseases, including measles, tetanus, and everyone’s least favorite wintertime malady, influenza (i.e., the flu). But how are these vaccines developed? More important, are they safe?

vaccine

A number of illnesses and diseases can be prevented through vaccination. (Photo credit: Richard Shock/Corbis)

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A Squirrel With A Sweet Tooth

red squirrel

Red squirrels have a penchant for maple syrup. (Photo credit: Nancy Rose/Flickr/Getty Images)

The maple syrup you use to pour on your pancakes probably comes from a bottle, but one resourceful rodent goes straight to the source when it wants a taste of something sweet.

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Connecting What You Eat with How You Sleep

sleeping woman

What you eat may influence how you sleep, and vice versa. (Photo credit: Photodisc/Getty Images)

Why do you doubt your senses?”

“Because,” said Scrooge, “a little thing affects them. A slight disorder of the stomach makes them cheats. You may be an undigested bit of beef, a blot of mustard, a crumb of cheese, a fragment of an underdone potato. There’s more of gravy than of grave about you, whatever you are!”

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Drones Launch Wildlife Research to New Heights

drone launching

Unmanned aerial vehicles (UAVs, also called drones) can cover more ground and easily access hard-to-reach areas. (Photo credit: Sander van Andel/REX Shutterstock/Associated Press)

Unmanned aerial vehicles (UAVs)—more familiarly known as drones—are quickly becoming a key piece of equipment for wildlife researchers. UAVs are safer, less costly, more efficient, and more precise than other, more traditional wildlife research methods. [Read more…]

Fish Flatulence — How Certain Fish Communicate in School

Most animals do not pass gas for any purpose other than necessity. In the oceans, however, there is an animal that may use flatulence as a means of communication. [Read more…]

Where Do Insects Go When it Snows?

stonefly

Some insects, such as the stonefly, thrive in the harsh conditions of winter. (Photo credit: Photo Fun/Shutterstock)

For those who don’t like the cold and snow,perhaps the one good thing about winter is the fact that were not bothered by a lot of insects. Insects, however, don’t disappear when its cold. [Read more…]

Pyrosomes: The Ultimate Social Networkers

pyrosome

This pyrosome is made up of thousands of tiny organisms linked together as one. (Photo credit: Mark Conlin/Alamy)

If you’re looking for a strange sea creature, you can’t get much weirder than the giant pyrosome. With an appearance like a monster out of a science fiction movie, those who’ve had the good luck to see them have likened them to everything from unicorns, due to their rareness, to the Borg, because of how they stick together and seem to be part of a collective.

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Cephalopod Intelligence Tied to Genetic Anomaly

cuttlefish

Cuttlefish (shown here), squid, and octopuses can edit their own RNA. (Photo credit: David Litman/Shutterstock)

Cephalopods, such as the squid and octopus, have long been known for their wily intelligence. Their complex behaviors include unlocking and escaping from aquarium tanks, opening jars, and communicating with one another using a system similar to Morse code. These underwater creatures, along with cuttlefishes, are all coleoids, which is a subclass of cephalopods. New research highlights another unique ability of these underwater creatures: they can edit their own RNA. [Read more…]