NASA system predicts impact of small asteroid

A small asteroid hit Earth's atmosphere over the Norwegian Sea before disintegrating on March 11, 2022. But this event wasn't a complete surprise: Astronomers knew it was on a collision course, predicting exactly where and ...

Updated exascale system for Earth simulations

The Earth—with its myriad interactions of atmosphere, oceans, land and ice components—presents an extraordinarily complex system for investigation. For researchers, simulating the dynamics of these systems has presented ...

Size matters for bee 'superorganism' colonies

Scientists have carefully studied the intricacies of how individual organisms live and act together in groups known as biological collectives. In "superorganisms" such as bee colonies, the interactions of the individual members ...

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