Bacteria can be engineered to sense a variety of molecules, such as pollutants or soil nutrients. In most cases, however, ...

MIT scientists have found a clever new way to make bacteria send out signals that can be seen from far away—up to 90 meters.

Researchers suggest the bacteria could be designed to detect pollution or nutrients, acting as sensors to help farmers ...

For basal tears, subjects were instructed to keep their eyes open while looking into ... is actually seen when a tear is crystallizing under a microscope, or if the emotional waves and state ...

With the right microscope, kids can examine details on flora and fauna that would be otherwise invisible to the naked eye — some of these are even capable of viewing bacteria in clear ...