The blue whale, the largest animal ever known, came from a family tree that started on land. About…
Before developing, the fertilised egg can remain unattached inside the mother for about 14 weeks….
Before developing, the fertilised egg can remain unattached inside the mother for about 14 weeks….
Humans have 32 separate teeth instead of two giant chewing teeth because each tooth type has a…
Humans have 32 separate teeth instead of two giant chewing teeth because each tooth type has a…
In Florida, Burmese pythons likely began as escaped or released pets. The Everglades suited them too…
In Florida, Burmese pythons likely began as escaped or released pets. The Everglades suited them too…
Unlikely Kin: The Surprising Connection Between Cows and Dolphins
Cows share a closer evolutionary relationship with dolphins than with horses. This fascinating connection is due to the fact that both cows and dolphins belong to the infraorder Cetartiodactyla, which encompasses even-toed ungulates and cetaceans. Horses, on the other hand, are part of the Perissodactyla group, which consists of odd-toed ungulates. Despite their differences in […]
All mammals, from mice to whales….
All mammals, from mice to whales, have roughly the same number of heartbeats in a lifetime: 1 billion. 00
A rodent that was believed to be extinct…
A rodent that was believed to be extinct for 113 years casually showed up on the handrail at the front porch of an ecolodge in Colombia and let researchers photograph it for two hours before disappearing into the night, after which it was never seen again. 00
Bowhead whales may be the world’s longest lived mammal. In 2007, a 15m…
Bowhead whales may be the world’s longest lived mammal. In 2007, a 15m (49ft) specimen was discovered with the head of a harpoon embedded in its neck. The 3.5-inch (89 mm) projectile was manufactured in New Bedford, Massachusetts around 1890, suggesting the animal survived a hunt a century ago.