Japanese scientists develop scalable quantum LDPC error correction codes approaching the theoretical hashing bound.

Global growth is projected at –4.9 percent in 2020, 1.9 percentage points below the April 2020 World Economic Outlook (WEO) forecast. The COVID-19 pandemic has had a more negative impact on activity ...

WASHINGTON — As armed National Guard troops patrol the nation's capital as part of an unprecedented federal takeover of Washington's police department, handling crime is now a relative strength for ...

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