"Energy transition" is a very common term but has no official definition. This article reviews the four key theories and what ...

Dormant NATO is a theoretical doctrine which deals with the concept of burden shifting. It tries to find a middle ground ...

In the sprawling fields of Ethiopia’s rural highlands and lowlands, a profound transformation is quietly unfolding. For generations, the rhythm of farming ...

Key climate tipping points may be closer than expected, raising the risk of accelerating warming, sea-level rise, and ...