ÎçÒ¹¸£Àû1000¼¯ºÏLeaded petrol may have lowered the IQ of over half the US population Exposure to leaded petrol as a child has been linked to an average IQ drop of 2.6 points among US adults, increasing to 5.9 points among those born in the mid-to-late 1960s News
HumansWhat can we can learn from being the last type of human left standing? Compassion and sociability helped Homo sapiens survive climatic changes that wiped out other types of humans. Will those skills be enough to survive another bout of climate change? Leader