An overview of the most important structures on Mars and their relation to one another.

"Their erosion over hundreds of kilometers shows that the highlands extended much (farther) north than they do today, providing new insights into the ancient geography and hydrology of Mars." ...

But a catalog of what's present on Mars doesn't give us answers to ... there are a number of major bits of Martian geography that have produced major academic arguments that have yet to be resolved.

Their erosion over hundreds of kilometers shows that the highlands extended much (farther) north than they do today, providing new insights into the ancient geography and hydrology of Mars.” ...

Chinese researchers have identified the molecular mechanisms behind the cold tolerance of Syntrichia caninervis, a desert moss that could play a role in future Mars terraforming efforts.