Is mouthwash necessary and what is the best way to use it? We’ve asked experts to weigh in on the topic
The James Webb Space Telescope will study the weirdly flickering black hole at the heart of our galaxy, the Milky Way.
A newfound species of pterosaur, the largest on record from the Jurassic, was found on the Isle of Skye in Scotland.
Women's vaginas are often misunderstood. Here are the facts.