Between 50 and 1,000 kilometers above our heads is the ionosphere, a layer of Earth's upper atmosphere consisting of charged ...

These discoveries identified radio waves and prompted intense speculation ... five percent of the available energy. Tesla began his high frequency investigations by building rotary AC generators ...

Learn more about these mysterious signals in Antarctica that could be evidence of dark matter.

A group of researchers in Antarctica have found strange radio waves coming from below the ice. According to the results ...

The unusual radio pulses were detected by the Antarctic Impulsive Transient Antenna (ANITA) experiment, a range of ...

British soldiers have successfully taken down drones with a radio-wave weapon.… The demonstrator weapon, a type of Radiofrequency Directed Energy Weapon (RF DEW), uses high-frequency radio waves ...

However, solar flares can cause disruptions to high frequency radio waves. These radio waves refract off a region of the Earth's upper atmosphere known as the ionosphere. When a strong solar flare ...

The device’s high-frequency radio waves disrupt or damage electronic components inside the drones, which then crash or malfunction. The Government has invested more than £40 million in ...