If you've noticed a white, chalky substance on the inside of your kettle, it's likely limescale - but one cleaning expert has ...

If you've noticed a chalky white substance building up on the inside of your kettle, it's likely to be limescale. But there's ...

A research team has shown that methanogens, micro-organisms ubiquitous in low-oxygen environments like aquifers, soil and even permafrost, can propel their growth by dissolving calcium carbonate, one ...

Milk is often hailed as the go-to source for a calcium boost, but a superfood snack costing just 49p could be even more beneficial. You won't need to delve into your fridge for this calcium-rich ...