Can I use hydrogen peroxide?

The Food and Drug Administration (FDA) classifies hydrogen peroxide as “generally recognized as safe” (GRAS) for humans at low doses. But the FDA warns t...

Are whale sharks friendly?

Whale sharks are one of the most amazing animals in the world — and while they may be sharks, they're also one of the most gentle fish in the sea. I...

Are candles cancerous?

A 2014 study tested candle emissions and found that candles don't release enough chemicals to be carcinogenic under normal use. Are candles actually...