Whether space-time exists should neither be controversial nor even conceptually challenging, given the definitions of “space-time,” “events” and “instants.” The id ...

Space-time is the map of where and when events happen. A worldline is the record of every event that occurs throughout one’s life. The key question is whether the map — or all the events it draws ...

Discover how circuit protection and sensing solutions help ensure continuous, reliable operation of low-power wearable ...

Initiated in 2024, the Planetary Health Check is a comprehensive, science-based global initiative dedicated to measuring and ...

Quantum entanglement, the invisible connection between particles that entwines them in such a way that they act as one, has ...

Oxygen, the colorless and odorless gas that is essential to the survival of humans and other living organisms, is estimated ...

A Hiroshima University team has designed a feasible way to detect the Unruh effect, where acceleration turns quantum vacuum ...

Scientists stabilize a sodium crystal structure, pushing solid-state batteries to perform at room and subzero temperatures.

Scientists then defined the “edge” of this gaseous material by introducing a laser, which formed a wall around the atoms.

Indian equities fell for the fourth straight session on Wednesday, their longest losing run since mid-July, as worries over U ...

Traditionally, chemical reactions have been described as one-line "equations" in which substrates, say A and B, convert purposefully but rigidly into a desired product, say C. Naturally, it has been ...

We can’t just return to the status quo ante. Paradoxically, we’ll need a federal government with both more power and less.