10,000 years ago, woolly mammoth and giant ground sloth roamed the Americas. Katy takes us back to a moment in time when humans literally crossed paths with these Ice Age beasts.
Researchers find that motherly grooming, even after being independent, has unprecedented benefits to young chimps for life. Saugat Bolakhe explores the evolutionary advantages maternal love and shares how the ‘alpha male’ is often wrongfully portrayed in human culture.
Corin Stansfield looks at how the internet and social media has changed the way we talk about our pets, demonstrating how language has evolved in a similar way to our own genes.