O2 has reported that, since launching in November, more than 150 million suspected scam and spam calls have been flagged to ...

Technology companies will have to take more action to keep children in the UK safe on the internet, following the introduction of the Online Safety Act. The new rules come in during 2025 - but ...

A systematic sinusoidal deviation of the waveguide wall can cause total exchange of energy from the lowest order to the first order guided mode in a distance of approximately 1 cm if the amplitude of ...