River Valleys The extended depression on the ground through which a stream flows throughout its course is called a river valley. At different stages of the erosional cycle, the valley acquires different profiles. Valleys start as small and narrow rills. … Continue reading →

Why in the news? The Supreme Court ruled that the age restrictions under the Surrogacy (Regulation) Act, 2021, cannot be applied retrospectively to couples who had frozen embryos and initiated the surrogacy process before the Act came into force. Surrogacy … Continue reading →