Cairo (Egypt); Ghizeh - Chèops Pyramid; 7637; L'adresse seule doit être écrite de ce côté.; [Arabic script]; UNION POSTALE UNIVERSELLE[,] EGYPTE[,] CARTE POSTALE. Permission to reproduce images from ...

We're much closer to understanding this pyramid's long-held secrets.

Last year, global temperatures were cooled slightly by a natural weather pattern in the Pacific called La Niña. That meant it wasn't quite as hot as 2024, but the long-term trend is clear. The last 11 ...