Tectonic plate theory shaken on Mars
Mars is now a dry planet with most of its water either tied up in a deep permafrost or lost to outer space. However, images gathered by Mars Observer and earlier space craft such as the Viking orbiter...
Scientists wobble over Earth’s tilt
Geologists have known for some time that ice sheets existed at the equator between 2, 400 and 2, 200 million years ago and then again between 820 and 550 million years ago. Their favourite theory to e...
India and Pakistan lied about nuclear tests
These latest results, according to Barker et al., indicate “high confidence” that the network being set up to monitor the CTBT can indeed verify small nuclear explosions. Concerns over the...
Read article: The physics of El Niño
The physics of El Niño
Every few years the eastern part of the Pacific Ocean warms up around the equator and plays havoc with the climate on several continents. Why does this happen?
Why earthquakes stop
The barriers found on fault lines are usually regions in which a strong pinning force reduces the movement of the plates. However geologists cannot define the position of these barriers around the fau...
