Since the 1950s, scientific innovations have revolutionized our lives, from the hospital to space. These are the most important inventions of our time.
A contentious law that grants extensive powers to India's police to collect biometric data from people who have been convicted, arrested or detained has come under sharp criticism.
A contentious law that grants extensive powers to police to collect biometric data from people in India who have been convicted, arrested or detained has come up for sharp criticism.