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pheromone
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Videos
Do love pheromones really exist?
A codling moth larvae is pictured on a leaf.
How do social wasps and bees communicate danger?
catnip's effect on cat behavior
Know about sex pheromones in pigs and humans and investigate the effect of androsterone on human behavior through the sense of smell
Quizzes
If You'd Only Be My Valentine, American Valentine card, 1910. Cupid gathers a basket of red hearts from a pine tree which, in the language of flowers represents daring. Valentine's Day St. Valentine's Day February 14 love romance history and society heart In Roman mythology Cupid was the son of Venus, goddess of love (Eros and Aphrodite in the Greek Pantheon).
The Love Quiz
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Shooting star (Dodecatheon pauciflorum).
Botanical Sex: 9 Alluring Adaptations
Slowworm. Anguis fragilis. Blindworm. Lizard. Anguidae. Close-up of a slowworm's head.
7 Questions About Lizards, Snakes, and Other Reptiles Answered
Praying mantis (sphodromantis gastrica)
Why Do Some Animals Eat Their Mates After Sex?
Discover
Ahura Mazda - relief of the Zoroastrian god Ahura Mazda at the ancient ruins of Persepolis in Iran. Also known as Ormazd Zoroastrianism,
Which Religion Is the Oldest?
Lusitania sinking, illustration from The War of the Nations (New York), December 31, 1919. World War I, WWI. This image is one of three on the page. (See source file for the other two.)
7 of the World’s Deadliest Shipwrecks
Entrants falling and tumbling over while chasing the cheese at the 2016 'Cheese Rolling' held at Cooper's Hill, in the Cotswolds, Brockworth England
7 of the World’s Most Dangerous Festivals
Fish. Lionfish. Lion-fish. Turkey fish. Fire-fish. Red lionfish. Pterois volitans. Venomous fin spines. Coral reefs. Underwater. Ocean. Red lionfish swims by seaweed.
10 of the World’s Most Dangerous Fish
Rural Irish landscape, Sligo, Ireland.
Why Is Ireland Two Countries?
Two chicks near an egg with a white background (poultry, chick, chickens, birds).
What Do Eggs Have to Do with Easter?
Small, white rat (genus Rattus) on a glass table. (rodent, laboratory, experiment)
Cruel and Unusual Punishments: 15 Types of Torture

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Videos

Do love pheromones really exist?
A codling moth larvae is pictured on a leaf.
How do social wasps and bees communicate danger?
catnip's effect on cat behavior
Know about sex pheromones in pigs and humans and investigate the effect of androsterone on human behavior through the sense of smell
See All Videos →

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Quiz
If You'd Only Be My Valentine, American Valentine card, 1910. Cupid gathers a basket of red hearts from a pine tree which, in the language of flowers represents daring. Valentine's Day St. Valentine's Day February 14 love romance history and society heart In Roman mythology Cupid was the son of Venus, goddess of love (Eros and Aphrodite in the Greek Pantheon).
The Love Quiz
List
Shooting star (Dodecatheon pauciflorum).
Botanical Sex: 9 Alluring Adaptations