Hundreds of millions of Americans are presently besieged by a massive arctic blast and winter storm. Luckily for them, it ...
Hosted on MSN
Ice age cycles explain why the Earth cools, warms, and whether another freeze is coming
Throughout Earth’s long and dynamic history, the climate has shifted dramatically. Ice ages have come and gone, shaping the planet and leaving scientists and historians alike wondering about their ...
Scientists have uncovered a missing feedback in Earth’s carbon cycle that could cause global warming to overshoot into an ice age. As the planet warms, nutrient-rich runoff fuels plankton blooms that ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results