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Saudi Arabia

Posted inNews

Greener, Wetter Arabia Was a Crossroads of Early Human Migration

by J. Besl 7 October 202126 April 2022

Hand axes, hippo bones, and a stack of ancient lake beds show that arid Arabia experienced intervals of humid weather, spurring pulses of human migration over the past 400,000 years.

Rozan Alkhatib-Alkontar surveys a patch of ground at the site of the ancient city of Thaj, Saudi Arabia
Posted inNews

Magnetic Surveying Reveals Hidden Ancient Buildings and Streets

by B. Bedford 11 January 201929 September 2021

Buried buildings subtly distort natural magnetic fields, providing a magnetic surveying team with clues that helped archaeologists map an ancient city.

Researchers examine large-scale meteorological processes behind extreme precipitation events in the Middle East
Posted inResearch Spotlights

What Causes Flash Floods in the Middle East?

Kate Wheeling, freelance science writer by Kate Wheeling 26 March 201824 October 2022

Researchers zero in on the large-scale meteorological processes driving extreme precipitation events in the hot, arid desert region.

Posted inNews

High Smog Levels Seen in Mecca During the Annual Pilgrimage

by J. Urton 18 December 201423 March 2023

Surveys of air quality show that smog and other pollutants in Islam’s holiest city during the Hajj are among the worst in the world, prompting the Saudi government to look for ways to clear the air.

Features from AGU Journals

RESEARCH SPOTLIGHTS
Geophysical Research Letters
“Neural Networks Map the Ebb and Flow of Tiny Ponds”
By Sarah Derouin

EDITORS' HIGHLIGHTS
Community Science
“Collaboration Helps Overcome Challenges in Air Quality Monitoring”
By Muki Haklay

EDITORS' VOX
Reviews of Geophysics
“What We Know and Don’t Know About Climate Tipping Elements”
By Seaver Wang

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