The Valsalva manoeuvre works by stimulating the vagus nerve, which plays a key role in controlling heart rate. When a person performs the breathing technique, it increases pressure in the chest ...

Neonatal bradycardia is characterised by a heart rate below 80 bpm, irrespective of gestational age. It is generally self-resolving but, in some cases, represents an underlying pathology which may be ...

MANILA, Philippines — Another case of “dangerous maneuvers” by a China Coast Guard (CCG) ship was reported off Palawan on Wednesday, targeting two patrol vessels of the Philippine Coast ...

As part of this mission, the X-37B will soon begin executing a series of novel maneuvers to change its orbit around Earth. These maneuvers will consist of the spacecraft brushing against Earth's upper ...

The U.S. Space Force's X-37B Orbital Test Vehicle (OTV-7) is pioneering a new milestone with aerobraking maneuvers, using Earth's atmosphere to slow and change its orbit while conserving fuel.

China's military commenced a set of war games near Taiwan, marking a warning to Taiwan's independence efforts. These drills, called 'Joint Sword-2024B', aim to assert Chinese sovereignty claims.

The U.S. Space Force and Boeing will work together to enable the X-37B Orbital Test Vehicle to perform a series of aerobraking maneuvers to alter its orbit around Earth while using minimal fuel.

Sunday’s launch was Starship’s fifth test flight, 18 months after the rocket’s inaugural flight—during which the vehicle exploded shortly after launch. Breaking News Intern Elon Musk’s ...

A Chinese aircraft carrier group passed through the Bashi channel near Taiwan, escalating tensions in the region. The Chinese military released a video of the drill, intensifying concerns. Taiwan has ...