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Fossil child skull from 2.2 million years ago reveals how humans out-smarted the other great apes - and the key is the soft heads of our babies
Polaris is the present-day North Star
Polaris_system
Polaris is the present-day North Star
Many people think Polaris is the sky's brightest star. In fact, Polaris ranks only 50th in brightness. Still, Polaris is famous because the entire northern sky wheels around it.
Jarlshof: The Most Amazing Historical Site I've Ever Seen - Migrating Miss
Jarlshof: The Most Amazing Historical Site I've Ever Seen - Migrating Miss
Jarlshof: The Most Amazing Historical Site I've Ever Seen - Migrating Miss