While unstable on present-day Mars, liquid water was an important geologic agent in Mars' past. This work investigates the nature and timing of aqueous processes …
Tropical dry forests are an extensive biome that supports biodiversity, food, water and energy resources for millions of people. Among global tropical dry forests, the …
The climatic history of Mars has been indirectly studied through the remote detection of minerals produced by chemical alteration across its surface. While the martian …
Orbital and landed investigations of Mars have revealed a variety of secondary minerals on the surface consistent with past surface or subsurface liquid water and …
There is substantial geologic evidence, including extinct valley networks and paleolakes, for a period of increased aqueous activity on the surface of Mars prior to …
One of the ubiquitous impacts of climate change on the terrestrial ecosystem is the shifting plant phenology, which is the periodic events in the life …