It’s not often you come across a new trend in bath mats — they’re one of those home items that doesn’t seem to evolve significantly as the years pass. But it’s safe to say that diatomaceous earth ...

You may have never heard of diatoms, but 20 to 30 percent of the Earth’s oxygen is produced by these tiny, single-celled aquatic organisms with shells made of hard silica. When they die, some of their ...