Science
- from XKCD via Your Visual Field is Riddled With Errors | The Big Picture
- Near-complete human ancestor discovered in neglected chunk of rock | TG Daily
- Native Americans arrived to find natives already there, fossil poo shows • The Register
- Automatic Drive: How Unconscious Cognitive Biases Help Fire Our Motivation — PsyBlog
- Our Brain is Truly Wonderful! | Mighty Optical Illusions
- Oregon cave discovery sheds new light on American Stone Age (+video) – CSMonitor.com