Space.com article discusses the geomorphological similarities and (of course) what SOME Scientists claim must certainly be "environmental dis-similarities" of the two planets...Read.
Image Credit: NASA
How Mars and Alaska Are Alike:
Their comparisons were based on older photographs of Mars, but the HiRISE camera aboard NASA's Mars Reconnaissance Orbiter was sending back new pictures which further confirmed the idea of avalanches on Mars. More.
On the other hand, irrespective of CO2, or specific NASA-Science...
This video details the scientific evidence proving that microbial life lived on Mars from 4 billion to at least 1 million years ago... (Humm)
C.Change: Meteorite Contamination?
Blueberries on Mars: Sandstone Matrix (New Zealand) here
Point-to-case: Making "fact" out of the possibility of microbial virus impacting climate change; is no different than refusing to upgrade science to further accuracy of 'CO2 reductions'... (in my view)
Still away near Marseille...(ret. Moujan, on 28th)..Have a great day, people.
Oh wait... There's more! (Haha)
-Caption: Under hypnosis, an intuitive predicts evidence of Mars bacteria, a year before the Mars Landing mission landed in June... (NASA Images dropped in later)
-Mars & Climate: View from a Higher Level: Story.
-NASA's Mars Landing (& classic footage) View.
-The Hydrogen Concentration is Ice! (Mars) More.
-Blueberries on Mars: Sandstone Matrix (New Zealand) Story.
Cambridge University: International Journal of Astrobiology:
Activity and stability of a complex
Bacterial soil community under simulated Martian conditions.
Unique Habitat Found Inside Earth:
Researchers studying life in the deep subsurface of our planet have discovered a unique bacterium living 1 mile (1.7 km) below the Earth's surface. Story.