Select Page
How Bacterial Cells Affect the Weather

How Bacterial Cells Affect the Weather

How does a bacterial cell make it rain? To affect the weather, bacteria must first get into the clouds. But to get from the earth’s surface, on plants and animals and in soil, they must float upward in air. All bacteria love and need water. Why leave the moist comfort...
On Cloud Nine

On Cloud Nine

The atmosphere is an inhospitable place for germs compared with soil and water. Dryness, cool temperatures, and excessive exposure to ultraviolet light are hard on a microbial cell. For decades,microbiologists assumed that the air is the last place a cell wants to...
Subterranean Rock-Eaters

Subterranean Rock-Eaters

Microbiologists from the University of Akron and McMaster University ( Canada) have recovered bacteria from the deepest recesses of Lechuguilla Cave in New Mexico’s Carlsbad Caverns National Park. Five hundred strains of bacteria were extracted from rock formations...