For decades, researchers believed that depression was caused by a ‘chemical imbalance’ in the brain, i.e. an imbalance of a brain chemical called serotonin. However, new research indicates that may not be the case.

Regional airline Rex will soon begin to trial the use of planes with retrofitted electric engines. Trials will begin as soon as 2024 on short regional flights of less than one hour.

In WW2, German pilots considered the Focke-Wulf FW 190 fighter aircraft better than its American equivalent- the P-51D Mustang.

The UK and the USA have different programs to develop a sixth-generation fighter—however, they will still share information on sixth-generation development.

The US has approved the sale of stealthy JASSM-ERs with a range of 935 km; these missiles can be launched from an F-35 or a Hornet.

A retired three-star US General, Charles Hooper, discusses how China learns from current conflicts, particularly the US role in such conflicts.

American-made anti-tank weapons (notably the FGM-148 Javelin) have been used to destroy hundreds of Russian tanks in Ukraine.

Britain's spy chief says China is now the Secret Intelligence Service's (SIS) top intelligence priority.

As early as 1921, tests proved that battleships and other surface warships were vulnerable to air attack—unfortunately, it took time to convince military leaders to change how they operated.

A team of astrophysicists have discovered the oldest galaxy ever observed, thanks to new pictures from the James Webb Space Telescope.