Ancestors of a hobbit-like species of humans may have colonized the Indonesian island of Flores as far back as a million years ago, much earlier than thought, according to a new study published Thursday. These early ancestors, or hominins, were previously thought to have arrived on the island about 800,000 years ago but artifacts found in a new archaeological site suggest they might have been around even earlier... The arrival of hominins is also believed to have resulted quickly in the mass death of giant tortoises and the Stegondon sondaari, a pygmy elephant, on the island. In their paper, the...