Minerals in the water replace the bone, leaving a rock replica of the original bone called a fossil. Image caption, It’s not just animal and plant remains that can be fossilised. Things like ...
The discovery in Patagonia shows that frogs have had a tadpole stage for at least 160 million years. Here’s how the ancient frogs compare to those of today.
Rock art found in South Africa, and painted two centuries ago, represents how the San people imagined extinct animals that they found in fossil form. This early rendering of these fossils could relate ...
The fossils were found on Port Island, an uninhabitable expanse of rocks in the northeastern waters of the city, by Hong Kong’s Agriculture, Fisheries and Conservation Department in March ...