Today, Mars is a chilly desert of rock and dust — but 4 billion years ago, the planet had rivers, lakes and even oceans with sandy beaches. Data from China's Zhurong rover recently revealed the first evidence of one of... Continue Reading →
The Earth of 3.2 billion years ago was a "water world" of submerged continents, geologists say after analyzing oxygen isotope data from ancient ocean crust that's now exposed on land in Australia. And that could have major implications on the... Continue Reading →
Scents of Science 