A NASA satellite that’s been orbiting as space junk since 1967, Relay 2, emitted an unexpected, powerful radio burst that astronomers initially struggled to explain.

Extending Woodward's original "Flip ON Flop OFF" for AC voltages, switching power ON and OFF using a pushbutton or a ...

In DC voltage applications, the RC snubber network is typically wired across the relay contacts, whereas in standard AC ...

Argentina is ordered by a U.S. judge to give up its 51% stake in state-run oil and gas company YPF as partial payment of a $16.1B court judgment against the country.

The S&P 500 and Nasdaq topped intraday records earlier in the session Friday. The Dow also gained, as the stock market reacted to the latest PCE inflation report and updates on tariff deals.

Kaneshige et al. show that skeletal muscle-resident mesenchymal progenitors relay the mechanical signal of muscle overload to muscle stem cells to induce their proliferation.

Cooperative diversity is a transmission technique where multiple users pool their resources to form a virtual antenna array that realizes spatial diversity gain in a distributed fashion. We examine ...

Argentina was ordered to give up its controlling stake in energy company YPF SA within two weeks to help satisfy a $16 billion US court judgment, a setback to President Javier Milei ahead of crucial ...

Around 140,000 protesters rallied in Belgrade, the largest turnout in recent months, as student-led demonstrations mount pressure on the populist government to call early elections. The rally was one ...