Weight-loss injections have rapidly moved from specialist clinics to social media feeds and high-street pharmacies. Known as GLP-1 medications, they were originally developed to support those with type 2 diabetes but are now widely used to…
The billions of microbes that make up the rich menagerie of life on our planet can be traced back to a humble beginning over 3.5 billion years ago, when our planet was a hot, violent world without oxygen or stable continents. But how, and where,…








