Whales may have earlier beginning
Palaeontologists digging in the Himalayan foothills have found a fossilised jawbone and teeth that suggest whales originated 3.5 million years earlier than scientists had thought. The new whale
Palaeontologists digging in the Himalayan foothills have found a fossilised jawbone and teeth that suggest whales originated 3.5 million years earlier than scientists had thought. The new whale