A new Nature Communications study spots a mineral “ring” and manganese signature in Mars’ Utopia Planitia—clues that could finally pin down the timeline of a lost northern ocean.
A new research formula aims to predict how river deltas can build (or lose) land as seas rise—helping planners judge whether channel diversions will save coastlines.
A new formula aims to predict how much land river deltas can build or save—so channel diversions and coastal restoration aren’t just expensive guesswork.