A tomic clocks, which power GPS, online transactions, and data networks, just became more precise. MIT physicists have developed a technique that doubles the accuracy of optical atomic clocks by ...

Every time you check the time on your phone, make an online transaction, or use a navigation app, you are depending on the ...

Abstract: This article proposes an improved nonlinear extended state observer-based model-free predictive current control (MFPCC) with an extended control set. First, the nonsmoothness problem of ...

Abstract: Estimating the direction of arrival (DOA) has been a crucial problem in a wide range of applications. Current research predominantly focuses on narrow-band, 1-D signals, which are not ...

The Government has announced a major shift in how New Zealand procures medical devices, introducing a two-agency model that will divide responsibility between Health New Zealand (HNZ) and Pharmac, ...

In a press release, Atomic says, “From ski towns to backcountry bootpacks, the Grateful Dead’s music has echoed through the mountains for decades. Their ethos of freedom, improvisation, and a deep ...

Correction & clarification: A prior version of this story misstated the origin of the U.S. law on daylight saving time. Sunsets are earlier, the nights getting longer and the leaves are turning — ...

As part of the budget proposal for NASA submitted earlier this year, the Trump administration proposed cancelling more than 40 missions, including at least 14 Earth science missions. Agency employees ...

(iSeeCars) – A car’s price tag at the dealership is not the same thing as its worth in the real world. A vehicle’s true market value — the dollar amount buyers and sellers are actually agreeing to ...

NPR's Ailsa Chang speaks to mathematician Eugenia Cheng about the Pascaline — a 17th-century invention credited as the first mechanical calculator. Blaise Pascal was a mathematician, a scientist, a ...

Russian President Vladimir Putin is scheduled to hold a series of meetings with foreign leaders on Thursday following his address at the Global Atomic Forum, an event marking the 80th anniversary of ...