Although assumed that reversals in the Earth’s magnetic field has little noticeable impact on the living organisms on this planet, the discovery of well-preserved trees dating from the last geomagnetic reversal 42,000 years ago suggest that such an event may cause major disruptions for both the climate, and the planet’sread more

Doesn’t global warming mean no more winter? If so, then why is the Northern Hemisphere having such a cold one? The answer lies in part in the nature of global warming, and may in part in the effect of a decline in solar output that is not part of globalread more