Analyzing Paleolakes to Understand the Geologic and Climate Record on Mars

Panayiota Siskos ’23 Liquid, running water has played an important role in forming the Martian surfaces and landforms that may be important in understanding the planet’s past. In particular, paleolakes, one such landform, have been found throughout Mars and offer insight into regional geologic history and climate evolution. Paleolake morphology and distribution reflect water distribution and lake deposits compositions, which in turn indicate hydrologic and … Continue reading Analyzing Paleolakes to Understand the Geologic and Climate Record on Mars

Figure 1. Ghost crabs are Crustaceans of the subfamily Ocypodinae, found in intertidal zones in America’s Pacific Coast and elsewhere around the world.

Crustacean Body Size Changes with Climate

By Gene Yang ’19 Crustaceans play an important role in coastal ecosystems, an area of research that can provide new insight into climate change. A recent study found a correlation between body sizes of intertidal crustaceans, latitude, and sea-surface temperature. A collaboration of researchers from six universities sampled the body sizes of four keystone crustacean species from 44 sandy beaches in California and Chile: high-shore … Continue reading Crustacean Body Size Changes with Climate