Bringing Heritage Turkeys Back to the Thanksgiving Table

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Turkey is a common sight on Thanksgiving. (Photo credit: Photodisc/Getty Images)

The centerpiece of many Thanksgiving dinners in the United States is a roasted turkey. According to the United States Department of Agriculture (USDA), it is expected that over 243 million broad-breasted white turkeys–the standard turkey found in your local supermarket–will be raised in the United States. [Read more…]

I Am Mouse, Hear Me Roar

mouse

Mice and many other rodents make ultrasonic sounds that they use to attract mates and defend territories. (Photo credit: Digital Zoo/Getty Images)

Stammering speech, or stuttering, has traditionally been thought to be an indication of anxiety or stress. A large amount of evidence, however, has long supported the idea that it must have some genetic component. For instance, identical twins often both stutter, as do other family members. In 2008, scientists at the National Institute of Deafness and Other Communication Disorders identified that those who stuttered often had a mutation in the gene Gnptab. The discovery was particularly interesting, because, previously, the gene had only been believed to be related to “general housekeeping” of the body, such as digestion. How could a gene that affects every cell of the body cause something so mechanical as stuttering? [Read more…]

Measles Declared Eradicated in the Region of the Americas

measles virus

The measles virus is highly contagious and can cause serious health complications. (Art credit: Mehau Kulyk/Science Photo Library/Getty Images)

The Pan American Health Organization (PAHO) recently declared that the Region of the Americas (which includes 48 member countries and territories in North, Central, and South America) is the first in the world to completely eliminate the measles virus. The eradication of the measles virus was the culmination of a 22-year effort focused on vaccinating populations against measles, mumps, and rubella. [Read more…]

A “Sixth Sense”? It May Be in Your Genes

blind-folded woman

Scientists have discovered proteins responsible for proprioception. (Photo credit: Sergey Nivens/Shutterstock)

As senses go, touch might be the least understood. While touch-associated maladies do exist, we don’t often read about sufferers from them. A team of researchers at the Scripps Research Institute spent decades looking into how organisms perceive changes in temperature and pressure. [Read more…]

Practice Makes Perfect When It Comes to Birdsong

bird singing

Singing before daybreak helps songbirds to perfect their repertoire. (Photo credit: zakharov aleksey/Shutterstock Images)

It’s pitch black outside, but you can hear a bird trilling its little heart out. Why would a bird start singing before the sun rises? Doesn’t it know you’re still trying to get a little shuteye before the day begins? Scientists at Canada’s University of Lethbridge think they might have found the answer. [Read more…]

The Science Behind Maple Syrup Production

tapping maple trees for sap

As winter transitions to spring, the perfect conditions arise for collecting sap from sugar maple trees. (Photo credit: James Pintar/Shutterstock)

As winter turns to spring, syrup producers turn their eye to the weather forecast. They are in search of the perfect conditions to begin tapping sugar maple trees for sap. Have you ever wondered how sap from a maple tree is turned into a delicious topping for pancakes and waffles? [Read more…]

This Antenna Has Teeth: The Psychic Sawfish

sawfish

The sawfish’s snout is an incredible tool. (Photo credit: TOM MCHUGH/Getty Images)

In cartoons, a sawfish could find itself being unwittingly plucked from the water to serve as a handy tool for any number of purposes. In reality, the long, sharp-toothed snouts of these shark relatives are found to be something much more than an appendage reminiscent of a handsaw. [Read more…]

Ambergris: A Perfume Ingredient with an Unusual Origin

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Ambergris is a valuable substance that originates in a sperm whale’s digestive system. (Photo credit: Michael Freeman/Corbis)

When a “strange and mysterious” object washed ashore on a public beach in Wellington, New Zealand, rumors began to spread that it was ambergris. Soon after, fortune hunters arrived and tore the mysterious substance apart with shovels, collecting pieces in plastic bags. [Read more…]

A Mouse That Sings

singing mouse

The deer mouse is just one type of mouse that is known to sing. (Photo credit: Thomas Kitchin and Victoria Hurst/Design Pics Inc./Alamy)

You are likely quite familiar with the sound of birds singing. You might have also heard the sounds of frogs singing a chorus around a pond or lake. But did you know that some mice sing too? What is the reason behind this unusual behavior? [Read more…]

Hate Cilantro? Blame Your Genes

New research indicates that your love (or hate) for cilantro depends on your genes. (Photo credit: Marnie Burkhart/Fancy/Alamy Images)

When it comes to the taste of cilantro in a spicy bowl of soup or wrapped up in a burrito, where do you stand? Do you find its taste refreshing? Or does it seem like you’re eating a mouthful of soap? This seemingly-benign herb elicits a love-hate relationship for many people. New research indicates that your genes may dictate your initial reaction to the flavor of this green herb.

[Read more…]