Engineered dust could help make Mars habitable - The Economist

1. Engineered dust could help make Mars habitable  The Economist
2. We could use glitter-like iron rods to help Mars support life  New Scientist
3. Mars Terraforming Could Start By Warming Planet With Tiny Rods  Newsweek
4. Challenges to Terraforming Mars Highlight the Intelligent Design of Earth  Discovery Institute