We stretch it over a dish, smooth the edges, and pop it in the fridge without a second thought. In direct contact with fatty foods or sauces, this PVC film can, however, leach molecules like ...

Microplastics can leach into food through various mechanisms, so what about the microwave? I asked a professor of public health and a toxicologist about the risks and how to nuke safely in 2025.

A team of scientists have created a porous material that keeps windows almost 100 percent transparent while blocking 10 times as much heat as regular glass windows.