Purdue researchers created a contraceptive vaccine that sharply cuts fertility to help manage wildlife overpopulation humanely.

Littlejohn’s tree frog has reproduced in captivity for the first time, offering new hope for the survival of this endangered ...

Animal reproduction and breeding encompasses the full spectrum of natural, assisted and genetic processes that underpin the perpetuation, improvement and conservation of species across diverse taxa.

Here are 10 animals that have some of the highest levels of testosterone and the impact it has on their behavior and characteristics.

A little over a year ago, Marcela Uhart was walking on the beach in Punta Delgada, Argentina. It was peak breeding session on this peninsula known for its rich marine wildlife. Usually, the salty ...

Some critics have seized the tragedy as an opportunity to advance an uncompromising anti-captivity narrative in which all zoos and aquariums are inherently unethical and cruel. To be sure, there are ...