TikTok Ban: How did TikTok stay online in the US? Sophia Smith-Galer explains why President Trump shifted his position on banning new downloads of the app.

Dublin Lord Mayor: Hazel Chu and her Chinese heritage Dublin's first Lord Mayor of Chinese heritage reveals the racism she and her family have faced.

Scientists create a microscopic robot that ‘walks’ The scientists behind a microscopic "walking" robot hope their tech could one day be used against cancer.

Two beluga whales have their first swim in their new open water sanctuary Little White and Little Grey were in captivity in a park in China but now live in waters in Iceland.