Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Keeping your baby hydrated can help loosen mucus and make it easier for them to cough it up, which can be achieved by frequently nursing or offering formula. For babies older than 12 months, a small ...

I'm a mom with 15+ years of experience covering health and science. A baby swing is not only a safe and cozy place to put your infant down, but it can also provide a great way to keep your little one ...