For hundreds of millions of years, Earth’s climate has warmed and cooled with natural fluctuations in the level of carbon…
Browsing: geology
More than ten years ago, the so-called “rare earth crisis” highlighted the fragility of the supply chain of these metals,…
As the inhabitants of an ancient Middle Eastern city now called Tall el-Hammam went about their daily business one day…
We may have walked on the Moon and sent probes across the solar system, but we know very little about…
If you feel that the earth beneath your feet is moving, it’s because it is. Since the late 1980s geophysicists…