How researchers are helping address group violence in Baltimore

The Baltimore Police Department's Western District has historically had the highest rates of homicides in the city and among the highest in the country. Looking through Baltimore crime data from 2020, Anthony Braga, the Jerry ...

NASA's new experimental antenna tracks deep space laser

An experimental antenna has received both radio frequency and near-infrared laser signals from NASA's Psyche spacecraft as it travels through deep space. This shows it's possible for the giant dish antennas of NASA's Deep ...

How a city is organized can create less-biased citizens

The city you live in could be making you, your family, and your friends more unconsciously racist. Or, your city might make you less racist. It depends on how populous, diverse, and segregated your city is, according to a ...

Toward metropolitan free-space quantum networks

Quantum communications have rapidly progressed toward practical, large-scale networks based on quantum key distributions that spearhead the process. Quantum key distribution systems typically include a sender "Alice," a receiver ...

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