Science ❯ Biology

Reproduction

Asexual Reproduction Parthenogenesis Sexual Reproduction Animal Behavior Egg Development Viviparity Embryo Transfer Gestation Nesting Behavior Vegetative Reproduction Sex Chromosomes Mating Strategies Mammalian Reproduction Live Birth Mating Behavior Virgin Birth Cicada Lifecycle IVF In Vitro Fertilisation Artificial Reproduction In Vitro Fertilization (IVF) Shark Reproduction Hybridization Assisted Reproduction Sexual Dimorphism Embryology Animal Reproduction Dinosaur Reproduction Species Adaptation Wildlife Breeding Oviparity Egg-laying

Titanosaurs Nested Near the Antarctic Circle, Study Finds

Microscopic analysis of 255 eggshell fragments shows very high porosity consistent with buried, vegetation‑heated nests and suggests these giants could reproduce in cool high latitudes.

Study Finds Possible 236-Million-Year-Old Evidence of Live Birth in Mammal Ancestor

Early Asexuality Slowed Animal Evolution, Study Finds

New Fossils and Geochemistry Redraw Origins of Complex Life

First Confirmed Egg From a Mammal Ancestor Found in 250-Million-Year-Old Fossil

Big Bear Eagles Jackie and Shadow Enter Pip Watch as Hatching Window Opens

Brazilian Rainbow Boa at U.K. College Has Second Virgin Birth

Serial Mouse Cloning Fails After 58 Generations as Mutations Pile Up

Serial Mouse Cloning Fails at 58th Generation, Study Finds

UK Zoo Reports Rare 'Virgin Birth' as Female Iguana Produces Eight Hatchlings

Philadelphia Zoo Unveils 16 Critically Endangered Galápagos Tortoise Hatchlings From Century-Old Pair

Denver Zoo Announces Arrival of Four African Lion Cubs

Valkyries Secure Giant Violet Egg Indoors With 24-Hour Livestream

Fertile Mice With Two Fathers Produce Their Own Offspring