In the latest images recorded, Mars is more like a 'creamy biscuit' than a red planet.
Robot discovered Curiosity of the US Aerospace Agency (NASA) recently discovered the largest amount of clay minerals since the robot was put on Mars in August 2012.
An unusual mineral reservoir on Mars may be caused by bacteria, scientists said.
The results of a study by French and American scientists published in the September 9 issue of Nature Geoscience show that Mars is not a warm, humid planet and can survive life as