Morning brief: Opposition on demonetisation, Zuckerberg's Twitter account hacked, Ricky Martin gets engaged and more
- NASA is close to figuring out how to put space crews in cryostasis on long space journeys
- Kyoto Protocol on climate change: India approves ratification of UN climate deal
- SpaceX's Falcon 9 rocket launch schedule: Block 5 or Falcon Heavy will revolutionise future flights
- Can beer be brewed on the moon? Engineering students will solve the mystery soon!
- Exoplanet Wolf 1061c might be more like Venus and lethal to humans!