Plastic waste expert Mark Miodowonik explains the history of plastic and why he believes manufacturers must be responsible ...

Once considered remote and pristine, the Arctic is now succumbing to a tide of plastic. In Norway, a monumental effort is underway to curb its spread.

Figuring out how to store gardening tools and lawn supplies isn’t always easy. It’s a balance of keeping them out of the way ...

For example, 320 to 1 significant figure is 300. Using place value labels can help identify what degree of accuracy to round to. Remember: Units are often referred to as ones. Eg, 34 has 3 tens ...