Skip to main content
Back to Show
PBS News Hour

How a litter of puppies could help save endangered animals

As conservationists struggle to save endangered species, a litter of adorable puppies -- and the secret behind their birth -- might provide a helpful breeding tool. The puppies, born in July, are the first successful examples of in vitro fertilization in canids, a technique that paves the way for future interventions for threatened wolves. Science producer Nsikan Akpan reports.

Support Provided By
Season
January 28, 2026 - PBS News Hour full episode
57:46
January 28, 2026 - PBS News Hour full episode
January 23, 2026 - PBS News Hour full episode
57:46
January 23, 2026 - PBS News Hour full episode
January 27, 2026 - PBS News Hour full episode
57:46
January 27, 2026 - PBS News Hour full episode
January 22, 2026 - PBS News Hour full episode
57:46
January 22, 2026 - PBS News Hour full episode
January 26, 2026 - PBS News Hour full episode
57:46
January 26, 2026 - PBS News Hour full episode
January 21, 2026 - PBS News Hour full episode
57:46
January 21, 2026 - PBS News Hour full episode
January 20, 2026 - PBS News Hour full episode
57:46
January 20, 2026 - PBS News Hour full episode
January 19, 2026 - PBS News Hour full episode
57:46
January 19, 2026 - PBS News Hour full episode
January 16, 2026 - PBS News Hour full episode
57:46
January 16, 2026 - PBS News Hour full episode
January 15, 2026 - PBS News Hour full episode
56:46
January 15, 2026 - PBS News Hour full episode
January 14, 2026 - PBS News Hour full episode
57:46
January 14, 2026 - PBS News Hour full episode
January 13, 2026 - PBS News Hour full episode
57:46
January 13, 2026 - PBS News Hour full episode
Active loading indicator