The ideal number of humans on Earth is around 2.5 billion and a major study explains what that means for our future.

(a) Purpose: The indicator provides a basis for policies to increase the efficient use of raw materials in order to conserve natural resources and reduce environment degradation resulting from primary ...

Roughly one-fifth of global LNG flows has been impacted by the Hormuz crisis. The cumulative losses in crude oil supply have topped 1 billion barrels since the start of March. Governments are ...

Dietary patterns represent holistic portraits of habitual food and nutrient consumption, identified through data-driven techniques (for example, cluster analysis or principal component analysis) or a ...

Lighting accounts for almost 8% of the world’s energy usage. It makes up around 10-20% of domestic energy bills, with an even higher proportion in commercial premises like offices. But it still has ...