The Swiss city of Davos has upgraded its street lighting to wirelessly-controlled LED lighting in time for the arrival of the world business and political leaders, including Donald Trump and Greta Thunberg.

A pioneering national park is offering grants to local residents and businesses to improve their lighting and cut light pollution.

Some 10,000 street lights in Northern Ireland are not working due to budget constraints, a leading member of the province’s legislative assembly has revealed.

The city of Rotterdam is to install a multifunctional ‘street light of the future’ which includes options for electric charging, 5G, cameras and a variety of sensors like air and sound.

Wiltshire Country Council has added another 7,000 street lights to its smart lighting network, making a total of 42,000.

Top engineering consultancy Arup has unveiled a new approach to illuminating heritage buildings and landmarks.