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6 stories for“geology”
Joel Lapointe spotted an odd circular feature on satellite maps while planning a trip near Lake Marsal in 2024, and the tip led researchers to confirm a 25-kilometre impact structure now named Uhackatik.
Sep 29, 2026
LC3 replaces part of the clinker in cement with calcined clay and limestone, cutting emissions by up to forty per cent. Around thirty five plants were producing calcined clay for cement by 2026, with more building.
Aug 20, 2026
Depth is usually protective. But a deep earthquake shakes a far wider area, and what determines whether buildings fall is not magnitude at all. It is ground motion, soil, and how the structure was built.
Aug 12, 2026
After every major earthquake, a prediction resurfaces that appears to have called it. Here is how that trick works, why seismologists say prediction is not currently possible, and what forecasting can actually do.
Aug 12, 2026
Dahab's Blue Hole draws freedivers year round for a reason: shore access to real depth, warm water, forgiving conditions and an established training community.
Nov 14, 2025
Three Egyptian dive bases, three different Red Seas. Here is what Hurghada, Sharm el-Sheikh and Dahab each actually deliver underwater.
Feb 14, 2024
