Compared with a lion, a tiger's roar is often raspier and higher-pitched. In fact, male and female lions produce what ...

The relocation of a brown bear called Rano from the Karachi Zoo to an Islamabad sanctuary is as much a glimmer of hope as it ...

A Brazilian woman is discovered to be a human 'chimera'. She carries her twin brother's DNA in her blood cells, making her ...

Scientists say modern life overloads our Stone Age stress systems, driving chronic illness and calling for nature-rich ...

Researchers identified two ecologically distinct communities of transient killer whales along the West Coast, each with unique hunting behaviors, habitats, and social networks.

We may say they returned maidens. That may be true up to a point. The girls were in their hostels at night. They were asleep.

When it comes to pure, raw power in the natural world, the debate over which creature is the strongest animal is a heated one ...

Hidden Guests” explores how the emerging field of microchimerism is upending medicine, genetics, and our sense of self.

In this week's Outnumbered, our columnist chats to experts about the roles mums and dads really play in raising their kids ...

South Africa’s hosting of the recently concluded G20 Leaders’ Summit in Johannesburg extended beyond diplomatic engagements, with the country presenting a curated collection of gifts that highlighted ...