An early 20th-century postage stamp was a clear marker of national identity. In Ireland, which was then part of the United Kingdom, the only way to send a letter was to affix it with a British stamp, ...

A battery energy storage consultancy, with over 25 years’ experience in developing and commercialising energy storage battery technologies from flow batteries to lithium ion. Has worked on energy ...

“The general public find things in their houses that belonged to ancestors – sometimes they know it belonged to a grandfather but other times they don’t know who owned it,” says Ian Whyte ...