Blue whale births remain unseen because they occur in winter, when researchers typically aren't observing them. By the time ...

In all of human history, only two blue whale births have been recorded, with both having taken place decades ago. It is unclear why blue whale births and even calves themselves are so rarely seen, ...

Around seven months after being born, and already at a whopping 52 feet (16 meters) long, the calves are weaned and stop associating with their mothers. But across various blue whale populations ...

Around seven months after being born, and already at a whopping 52 feet (16 meters) long, the calves are weaned and stop associating with their mothers. But across various blue whale populations ...