The distinctive feature of diatoms is a rigid cell wall made of a glassy substance and perforated with intricate hole ...

Living diatoms comprise a significant portion of Earth's biomass, accounting for approximately 25% of the oxygen produced on ...

As consumers have grown less worried about whether their diamonds are mined or made, many have turned to cost-friendly lab ...

If you've got a bowl of leftover pistachio shells from snacking, don't throw them away! Put them to good use deterring pests in your garden. Here's how.

Cheap man-made diamonds are making life harder for miners, flooding the market with gems nearly indistinguishable from ...