MindL-theanine: Can a compound in tea lower anxiety and help you focus? L-theanine supplements are touted for stress relief, focus and better sleep. Although the evidence so far is preliminary, studies suggest the compound may have several brain benefits News
HumansAncient DNA reveals make-up of Roman Empire’s favourite sauce Bones found at the site of an ancient fish-processing plant were used to genetically identify the species that went into a fish sauce, often known as garum, eaten throughout the Roman Empire News