Figure 1: Topography and crustal structure of Mars. Figure 4: Radial profiles of the Borealis (through Arabia Terra), Hellas and Argyre basins. We mapped the dichotomy boundary in a cylindrical ...

Scientists may have finally cracked a 50-year-old mystery surrounding the so-called "Martian dichotomy"—the sharp contrast between the southern highlands and northern lowlands of Mars. Using data from ...

PASADENA, Calif.–The surface landscape of Mars, divided into lowlands in the north and highlands in the south, has long perplexed planetary scientists. Was it sculpted by several small impacts, via ...

For decades, we have been imaging the surface of Mars with ever-finer resolution, cataloging a huge range of features on its surface, studying their composition, and, in a few cases, dispatching ...

"Some things are in our control and others not. Things in our control are opinion, pursuit, desire, aversion, and, in a word, whatever are our own actions. Things not in our control are body, property ...

Our reproductive anatomy is wildly more dynamic than you learned in school. Most of us were taught that people are either male or female, when in fact, humans are way more beautifully diverse than a ...

Donald Trump and his allies desperately want people to believe there’s a conflict between saving lives and saving the economy. In Trump’s daily propaganda dump disguised as a “coronavirus briefing,” ...