Members of a hunter-gatherer group that lived in south-western Scandinavia during the Mesolithic era—approximately 10,000 years ago—may have been affected by tooth decay and gum disease, according to ...
Around 25% of hay fever sufferers in the UK are allergic to birch tree pollen. This means that for a good chunk of the population, the arrival of spring and summer means sneezing, itchy eyes, blocked ...