More heat waves globally are predicted for the future. About two-thirds of global warming since the 19th century has occurred since 1975. Of deep concern is the affect on the outdoor workers. It has been noted that farm workers, who are frequently exploited anyway,...

Scientists have verified that Earth’s magnetic poles have flipped periodically in the past. One such occurrence was 42,000 years ago and there were drastic climate and environmental changes in the planet.  Our magnetic field helps shield us from damaging solar...