While the most famous asteroid to hit the Earth was 65 million years ago, scientists have found proof of an even earlier impact.
Zircon may be able to tell us more about the Earth's past.
Leporiphobia is the fear of rabbits. It's a real thing and it's entirely justified.
Koalas are being used to study populations and habitats. Researchers hope to learn where koalas prefer to live and eat.
When you think of marsupials, like wallabies and kangaroos, you might believe them to be natives of Australia. But new evidence suggests that is unlikely.
Learn how female katydids deceptively lure male cicadas to their death, on this Moment of Science.
We humans tend to favor animals that behave like we do, like dolphins. Scientists have discovered another reason for us to favor dolphins. Like chimps, dolphins use tools to look for food, but while chimps use sticks, a handful of dolphins in Australia’s Shark Bay use sea sponges.
Believe it or not, the Australian burrowing cockroach, also known as the rhinoceros cockroach, is one of Australia's most popular pets.
For Australian cuttlefish, where males outnumber females four to one, how does a runt male stand a chance finding a mate? Learn more on this Moment of Science.
What is the smallest fish? Find out on this Moment of Science.