A new study is suggesting that human influence is affecting the planet in an unexpected way: human-driven global warming appears to be accelerating the shift the planet’s axis. Although scientists have known about the slow wobble in the Earth’s axis for a long time, NASA researchers have found that the planet’s shrinking ice sheets are altering the Earth’s balance, causing the pole to drift one-third faster than it would if the planet’s temperature had remained stable.
read more

Despite being separated by over 5 million years on our respective evolutionary paths, it appears that nearly 90 percent of the gestures human children use to communicate are shared with those used by chimpanzees. Lacking the capacity for complex verbal speech, the great apes employ a non-verbal language made up of hand and body gestures, whereas humans have well-developed part of the brain called "Broca’s area" that enables us to speak. But before a human child learns to speak a language, they appear to use an ancient gestural language that our ancestors used to communicate with one-another.
read more