Tracing The Moon’s Origins

Some new thinking may have brought astronomers a step closer to solving the mystery of how our moon formed. Researchers have long believed that the moon was cleaved from a Mars-sized planet that collided with Earth some 4.5 billion years ago. Yet recent tests of lunar rock samples suggest that the moon’s chemical makeup is too similar to Earth’s to […]

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Neanderthals—the other white meat

Neanderthals, a sturdy hominid species closely related to Homo sapiens, lived in Europe for about 270,000 years until humans arrived on the continent, about 30,000 years ago, at which point they quickly disappeared. The latest theory for their puzzling extinction is that humans exterminated, and maybe even ate, their Neanderthal cousins. French anthropologist Fernando that the bacterial disease was present […]

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