Dehradun: Ocean acidification is accelerating at an alarming rate, with ocean surface pH declining globally at –0.

Many scientists think that Mars used to have an ocean that covered up to a third of the planet, but the theory is still debated. New data from China's Zhurong rover strengthens the case for an ...

Chinese Zhurong rover discovered underwater layers of sediment beneath the Martian surface that closely resemble Earth’s coastal beach deposits, providing the strongest evidence yet for an ancient ...