Water. We're in a heap o' trouble, people.
In order to follow the life cycle of bacteria, an engineer builds a model human colon and feeds it three times a day for weeks.
Sea-surface temperatures may explain why climate change is not warming the planet as fast.
If your job is cleaning up nuclear disasters, you might also want to consider a $1,000 anti-radiation swimsuit.
Scientists find new evidence that contradicts earlier assumptions that the lagoon city was out of trouble.
Engineers say their egg-size bot could swim through nuclear plants, many of which are aging and threatening local groundwater.
How are these unusual minerals extracted from the ground and why is that process an environmental risk? CNET's Jay Greene explains.
The atomic weights of 10 elements will be changed to ranges instead of definite numbers to more accurately reflect the way they are found in nature.
Lawsuit alleges IBM efforts to clean up contamination near its birthplace in New York state are inadequate and problems persist.
Manufacturer of bio-based motor oil is given the green light, and deals with major retailers seem likely, but the real test will be whether U.S. drivers buy it.