The modern blue whale has long been considered the largest and heaviest animal ever, beating out all the giant dinosaurs of the distant past. But Perucetus colossus – the colossal whale from ...

These estimates put the Perucetus as being as heavy as or heavier than the biggest blue whales ever known – even though it’s considerably shorter at just 17 metres long, compared to blue ...

Surprise: Blue ... Whales Attacked a Blue Whale—Here's the Surprising Reason Why Killer Whales Attacked a Blue Whale—Here's the Surprising Reason Why Watch Watch the World’s Biggest Animal ...

The video, in addition to other research, provides a glimpse into their mysterious reproductive habits, Australian researchers said.

Getty Images In a single year during the 1930s, whalers killed about 30,000 blue whales, according to figures from the International Whaling Commission "This is the largest animal to ever exist on ...

In a stunning discovery, the world’s largest coral has been found thriving in the Solomon Islands in the southwest Pacific Ocean. Reportedly, this massive coral colony could be over 300 years old.