It was "Rail Force One" -- the overnight train that took US President Biden on a diplomatic odyssey from Przemyśl Główny in Poland to Kyiv for his historic visit to Ukraine, just before the first anniversary of Russia's invasion of the country.

Seven months since he announced his resignation as prime minister of the United Kingdom, Boris Johnson's shadow still looms large over the ruling Conservative party.

Want to send your faraway lover a kiss? A Chinese contraption with warm, moving silicon "lips" appears to have just the answer.