The Cycle of Ice Ages Ice ages don't just appear out of nowhere. They are part of a natural cycle that our planet has ...

Decades prior, the brilliant Serbian mathematician Milutin Milankovitch had explained how our world warms and cools on roughly 100,000-year cycles due to its slowly changing position relative to the ...

Element cycles are the biogeochemical pathways by which elements are transformed and moved through various states by geological and biological processes. Green rust, a common mineral in ...

The pattern continues. As the 2024 elections have shown, Mozambique remains trapped in a cycle of violence and instability. Mass protests due to widespread allegations of electoral fraud and ...

Knowing the risks of each cycle equips you to avoid them. In the accumulation phase, the market has bottomed, and early adopters and contrarians see an opportunity to scoop up bargains.

The carbon cycle is the biogeochemical cycle focused on carbon and how it is sequestered in and moves between different reservoirs in the Earth system. Wildfires can increase lake carbon ...

The cycle of abuse includes four stages—tension building, abuse, reconciliation, and calm—that allow abusers to control their victims through fear and manipulation. This pattern can trap victims and ...

A growing energy imbalance — driven by greenhouse gases and decreased reflection of sunlight — is causing the oceans to warm at an accelerating rate. This phenomenon played a major role in record ...