-
Animal Sex: How Hummingbirds Do ItHummingbird mating involves using specialized courtship rituals, tail feathers that sing, and weaponized beaks.
-
Year of the Rooster: How Kauai's Feral Chickens Do ItChicken mating involves tidbitting, wing-flapping, a male waltz and the possibility of the female ejecting the male's sperm.
-
Animal Sex: How Nine-Banded Armadillos Do ItThough nine-banded armadillos are solitary creatures, they do occasionally get together for some genital sniffing, tail wagging and clucking in order to have sex.
-
The Mysterious Sex Lives of Hawaii's Endangered Yellow-Faced BeesEverything scientists know about these bees' mating behaviors is based on anecdotal observations.
-
Halloween Fright: The Unusual Sex Lives of Dark Fishing SpidersMale dark fishing spiders spontaneously die after sex — but their nutritious bodies provide fuel for their mates to have more offspring that are larger and healthier.
-
Animal Sex: How Nautiluses Do ItMating in these strange-looking mollusks lasts for 2 to 3 hours, but it's unclear what exactly is going on during this time.
-
The Complicated Sex Lives of Giant Pandas -
Bald Eagle Sex: The Acrobatic Mating of America's National BirdBald eagle sex involves daring aerial moves, intricate nest building and lifelong monogamy.
-
Animal Mating: How Scorpions Do ItScorpion sex usually involves peaceful dancing, but sometimes can also include stinging and cannibalism.
-
Animal Sex: How Red Foxes Do ItRed fox mating involves screaming, copulatory locks, and lifelong relationships.
-
Animal Sex: How Tarantulas Do ItTarantula mating involves sperm webs, courtship dances, and fang clasping. And sometimes sexual cannibalism.
-
Velociraptor: Facts About the 'Speedy Thief'This turkey-sized dinosaur looked very different from its 'Jurassic Park' depiction.
-
Stegosaurus: Bony Plates & Tiny BrainStegosaurus' distinctive features make it one of the most recognizable dinosaurs.
-
Spinosaurus: The Largest Carnivorous DinosaurSpinosaurus was even bigger than Giganotosaurus and Tyrannosaurus.
-
Giganotosaurus: Facts About the 'Giant Southern Lizard'Giganotosaurus was one of the largest meat-eating dinosaurs.
-
Diplodocus: Facts About the Longest DinosaurDiplodocus was a long-necked, long-tailed dinosaur that roamed western North America.
-
Brachiosaurus: Facts About the Giraffe-like DinosaurBrachiosaurus stood taller than most dinosaurs.
-
Apatosaurus: Facts About the 'Deceptive Lizard'For many years, this dinosaur was mistakenly called Brontosaurus.
-
Allosaurus: Facts About the 'Different Lizard'Numerous fossils make this one of the most-studied dinosaurs.
-
Animal Sex: How Love Dart–Shooting Snails Do It -
Animal Sex: How Galápagos Tortoises Do ItGalápagos tortoise mating involves neck competitions, harassment and lengthy sperm storage.
-
Animal Sex: How Santa's Reindeer Do ItIn the months preceding Christmas, Santa's sleigh-pulling ungulates are engaged in a very different activity — mating. Reindeer sex involves herding, defending harems and ignoring lovers.
-
Animal Sex: How Manatees Do ItManatee sex involves rendezvous points, large mating herds and aggressive shoving.
-
Animal Sex: How Giraffes Do ItGiraffe sex involves cocktail parties, statuelike stances, urination and instantaneous ejaculation.
