Blue whales are the largest animals to ever exist on Earth - even bigger than the biggest dinosaurs. This video explores how these massive creatures survive by feeding almost entirely on tiny krill, ...

Age might well be just a number, but for a plant in Utah known affectionately as Pando, it could be a digit that leaves all other living things in the dust. Sequencing hundreds of samples of material ...

The largest organism is the Armillaria ostoyae, also known as the "humongous fungus." The fungus covers 2,385 acres and is 8,650 years old, weighing 35,000 tons. Experts suggest that other organisms ...

A collection of over 40,000 trees in rural Utah is the world’s largest single organism, having all descended from a single seedling. But that’s not all: According to a team of researchers, the ...

While it may be defined as a single organism, Pando is anything but one—sustaining an entire world under its canopy. Here’s how it works. When you think of the world’s largest organism, you might ...