Is it really that bad to give a dog a bite of a chocolate bar? Live Science investigates just how much chocolate is lethal to dogs.
A sunspot that "awoke from the dead" last week triggered stunning aurora above Iceland.
How do humidifiers help with dry skin? And are they a good solution for keeping your skin healthy? We ask the experts
Soothing the dry, itchy skin associated with eczema can be difficult. We investigate how to ease the symptoms of eczema, and whether a humidifier can help