Coronavirus: Bill Gates says rich countries must help make vaccine accessible to all The Microsoft co-founder says rich countries should do more and addresses conspiracy theories about himself. Source
TikTok: YouTube launches rival to be tested in India India was TikTok's largest overseas market before the social media app was banned there in June. Source
When changing a light bulb is a really big deal Lighthouses have been upgrading to more efficient LED lights, but for some that is a step too far. Source