Kitchen Sponges Are Host To Millions Of Bacteria Scientists reveal that kitchen sponges may be more dangerous than originally believed and should be replaced weekly. Cleaning or sterilizing sponges do not remove bacteria. by Luan Chan
Science Flesh-eating 'killer sponges' discovered in Pacific ocean: What are they really? [VIDEO] by James Maynard
Researchers Achieve Record Data Transmission Speed, 4.5 Million Times Faster Than Average Home Broadband