A puzzling striped signal coming from the Crab Pulsar has baffled astronomers for more than two decades. Now, a new theoretical model suggests the pattern emerges from a delicate cosmic tug-of-war ...

Lebanese officials and Syrian authorities have sought to calm concerns over recent Syrian troop deployments along the Lebanese border, stressing that the movements are defensive and not directed at ...

A mysterious striped signal from the Crab Pulsar may finally be explained by a delicate balance between plasma effects and gravitational lensing.

Underwater active electromagnetic detection has emerged as a prominent technique for underwater exploration. Conventional systems employing narrowband single-frequency transmitting signals exhibit ...

The astronomical community has spent two decades wondering why the Crab Pulsar, the stellar remnant born from a supernova that Chinese and Japanese astronomers documented in the year 1054, emits radio ...

For the past two decades, scientists have wondered about a bright, distinct striped pattern seen in radio waves emanating ...

LAWRENCE — For the past two decades, scientists have wondered about a bright, distinct striped pattern seen in radio waves ...

Trump said the campaign, which would be 'massive and ongoing', is aimed at bringing about a change in Iran's leadership ...

Donald Trump has vowed to 'raze Iran's missile industry to the ground' in a 'massive and ongoing operation' against Tehran.

Abstract: Underwater polarization navigation has enormous potential due to the good performance of anti-interference and no accumulated error. However, during ...

Even more surprisingly, plants themselves can produce sound waves. Recent studies have shown that stressed plants, such as those that are thirsty or injured, emit tiny clicking or popping sounds at ...

Using longitudinal data on more than 370 000 older Japanese adults, we found that living in constituencies represented by pro-tobacco legislators was associated with higher smoking prevalence. The ...