Despite seeming like a relatively stable place, the Earth's surface has changed dramatically over the past 4.6 billion years. Mountains have been built and eroded, continents and oceans have moved ...

Geologists have calculated the age of Earth at 4.6 billion years. But for humans whose life span rarely reaches more than 100 years, how can we be so sure of that ancient date? It turns out the ...

The Earth's magnetic field experiences reversals such that north becomes south. The age of the latest reversal is unclear. Researchers have dated volcanic ash that was formed immediately before the ...

Radiometric techniques are an unambiguous scientific method aimed at gauging the distribution of the radiation's energy in space. Radiometric methods are markedly different from photometric techniques ...

All the Latest Game Footage and Images from Radiometric Dating A visual novel/dating simulator where you can date rocks! You play as a geology student who gets transported to a magical world during ...