A ton of videos comparing the sizes of stuff with other stuff have been all the rage for some time. There have been comparisons of fictional starships, for example, as well as ones of all the stellar ...

Q. My brother (a basketball player) says giraffes are the biggest land animals because they are the tallest. How do scientists determine what the biggest animals are? A. Scientists, as well as people ...

Paleoartist Roman Uchytel has created a gallery of size-comparison images that highlight the radical evolutionary journey that modern day animals have undergone when compared to their long-extinct ...

Newborn blue whales weigh 1360 kg — practically the weight of a small car. Thanks to mom's extremely fatty milk, they put on 90 kg every day. Meanwhile, bat pups may be tiny in comparison, but each ...