It’s a technical achievement due to the quirks of dogs’ reproductive systems, says ABC News: “I like to say it’s because dogs are weird…They have a lot of fun, reproductive quirks,” explained ...

One of the most fascinating aspects of human life is how we choose our mates. Animals also choose their mates, sometimes with a great deal of care. Mating systems are important to understand because ...

The world’s first puppies have been conceived using IVF — the same test-tube method that leads to the births of tens of thousands of human babies every year. The idea isn't to get more puppies. It's ...