How big is a sperm whale? Size and biology of a giant
Adult sperm whales reach 52 feet and 45 tons, making them the largest toothed predators on Earth, with a massive brain, unique blowhole, and extreme diving ability.
Animals Editorial Team
Can blue whales live to be 100 years old in the wild?
Yes, blue whales can live past 100 years. Learn how scientists measure their age and what allows them to survive for over a century in the wild.
How long do squirrels live? Wild and captive lifespans
Most wild squirrels die in their first year, and the ones that make it typically live three to five years. Here is how species, predators and winter shape that.
Do squirrels eat meat? What their diet really includes
Squirrels eat meat opportunistically alongside seeds and nuts. Insects, eggs, nestlings and carrion all appear in their diet, driven by availability rather than preference.
What do squirrels eat? Nuts, bugs and hidden acorns
Squirrels are omnivores that eat acorns, nuts, conifer seeds, fungi, insects, fruit, buds and bird eggs, with their diet shifting by season and species.
How long do bats live? Wild lifespans and age records
Wild bats typically live 10 to 25 years, with some species exceeding 40 years, far outlasting other mammals of similar body size.
What eats bats at night? Predators of the flying mammals
Owls, snakes, raccoons, spiders, and even other bats prey on bats at night, targeting them mostly at roosts rather than in flight.
Are Bats Afraid of Humans? What the Evidence Shows
Bats normally avoid humans, and evidence shows that those which approach people are often sick. Here is what the research actually says about bat behavior and risk.
Where do coyotes live? Natural habitats and range
Coyotes live across North America from Panama to Alaska, thriving in forests, deserts, grasslands, and urban areas thanks to remarkable adaptability.
Do bats drink blood? Meet the three vampire bats
Only three of nearly 1,000 bat species drink blood. Learn which they are, how they feed, and why one of them is actually thriving thanks to livestock farming.