Vegetables like carrots and sweet potatoes are rich sources of vitamin A. Eggs, organ meats, and fortified foods offer vitamin A and other nutrients. There are two forms of vitamin A in the diet: ...

We've all got that "shelf of shame" -- a graveyard of ancient laptops, tangled power bricks and printers that haven't seen an ink cartridge since 2010. Letting this e-waste sit in your house is a ...