Both pigs and humans are welcome to post their thoughts. First chemical studies of Element 108 . Placebo effect is a myth . The oldest mammalian relative was a big head. So no change there then.
Visual cortex sees more than the conscious mind.
Great Barrier Reef much younger than previously thought. Tomb of Mayan Ruler discovered. Archaeologists May Have Found New Ancient Culture in Southwest. Hundreds of bones uncovered at Toronto subdivision may be aboriginal . Tools spark review of humans' arrival in America .