Mars gullies sculpted by dry ice, not water

Gullies on Mars may be formed by dry ice processes rather than flowing liquid water, as previously thought, a new study has found. The study conducted by French scientists shows that, during late......

'India must play aggressive role in S Asia'

India must play an 'aggressive economic' role in South Asia to win over smaller states in the region in the face of the growing challenge to its influence from China, an expert said on......