Terraforming Mars could be easier than scientists thought - Science

1. Terraforming Mars could be easier than scientists thought  Science
2. Blasting 'glitter' into Mars' atmosphere could make it more habitable, say scientists  Sky News
3. Model suggests spewing metal nanorods into Mars' atmosphere could warm the planet by 30 K  Phys.org
4. Engineered dust could help make Mars habitable  The Economist