When debris disaster strikes

In 2021 so far, some 2467 new objects large enough to be tracked have been added to world catalogs of orbital objects, out of which 1493 are new satellites and the rest are debris. While new objects are added, others are ...

Mapping annual wildfire probabilities across California

Researchers have uncovered new insights into the dynamics that underlie the probabilities of wildfire across the state of California. Isaac Park of the University of California, Santa Barbara, and colleagues present their ...

Growing dominance of diatom algae in the Pearl River estuary

It is a common perception that waters close to population would be more polluted than those offshore or at higher latitudes.  However, researchers from The Hong Kong University of Science and Technology (HKUST) found that ...

Improving weather simulations through increased generality

Modern weather forecasts and climate studies rely heavily on computer simulations implementing physical models. These models need to make cohesive large-scale predictions but also include enough small-scale detail to be relevant ...

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