Our beloved planet has seen giants that dwarf most animals alive today. These massive creatures lived across different time ...

While the presence of these molecules is not proof of ancient life on Mars, scientists say it shows we could detect chemical ...

The discovery of long-chain organic compounds in a 3.7-billion-year-old rock raises new questions about the Red Planet’s past ...

Scientists analyzed a sample, which likely contained fatty acids, that transformed into alkanes during the heating process ...