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A universal scheme can verify any quantum state

Quantum technologies, devices that can process, store, or detect information leveraging quantum mechanical effects, could outperform classical devices in some tasks or scenarios. Despite their potential, verifying that these devices work correctly and truly realize desired

Kim calls on House to pass Senate-backed TSA funding bill

Democratic Sen. Andy Kim (N.J.) said Sunday that if the Senate-backed bill to fund the Department of Homeland Security (DHS) reached the House floor, it would pass. “What we know is that we have a bill that passed the Senate unanimously, a bipartisan piece of legislation that

This hidden state of water could explain why life exists

Scientists have finally found a hidden “critical point” in supercooled water that explains why it behaves so strangely. At this point, two different liquid forms of water merge, triggering powerful fluctuations that affect water even at normal temperatures. The breakthrough was

War in the Middle East: latest developments

Here are the latest developments in the Middle East war: - Iran missile unit - The Israeli military said it had attacked overnight a key production facility in Tehran used by Iran's defence ministry to manufacture components for ballistic missiles. Since the US-Israel war on

The first – and last Israeli artist to dazzle Iran

In 1975 Israeli artist Shmuel Katz visited the shah's kingdom to illustrate a travel guide. He was allowed inside locations closed to foreigners, and his work was shown at a solo exhibition in Tehran. Two months later, Khomeini was in power