Animals reproduce in a variety of fascinating ways. Some species, including humans and many other mammals, give birth to live young that develop inside the mother’s body. Others reproduce through less ...

Q. When we studied high school biology, our teacher said more than 99% of animals lay eggs and only a few give live birth. That percentage seems too high. Humans, dogs, cats and cows are ...

Female moths avoid laying eggs on stressed plants that emit ultrasonic sounds. Instead, they choose silent, healthy plants.

Snakes, like most reptiles in the world, are oviparous. This means that rather than producing live young ones, the way mammals do, snakes produce an immature single cell — an egg. Most snakes follow ...

COLORADO, USA — Two bald eagle couples in Colorado have laid eggs. The two bird pairs — one in Standley Lake Regional Park and another in Fort St. Vrain — laid at least one egg each in February, as ...

IDAHO FALLS, Idaho (KIFI) – A local chicken is producing eggs inside other eggs continuously on a family chicken coop in Idaho Falls. The Rosenkrance family got their first set of chickens back in May ...

Q. When we studied high school biology, our teacher said more than 99 percent of animals lay eggs and only a few give live birth. That percentage seems too high. Humans, dogs, cats and cows are ...