How Does Salmonella Contaminate Produce?

How Does Salmonella Contaminate Produce?

Scientists know that Salmonella and E. coli O157, a strain of E. coli that can cause serious sickness in humans, can spread to salads and vegetables if they are fertilized with contaminated manure,…
Automated Helicopter 'Teaches Itself' To Fly

Automated Helicopter 'Teaches Itself' To Fly

Stanford computer scientists have developed an artificial intelligence system that enables robotic helicopters to teach themselves to fly difficult stunts by watching other helicopters perform the…
Nanonets May Boost Energy 'Harvesting'

Nanonets May Boost Energy 'Harvesting'

Researchers using two abundant and relatively inexpensive elements, titanium and silicon, have grown wires into a two-dimensional network of branches that resemble flat, rectangular netting, Boston…
Diets Work And Don't Harm Overall Nutrition

Diets Work And Don't Harm Overall Nutrition

Slim Fast, Atkins, Weight Watchers - you've heard of them all. Some people get rich selling books on losing weight, others get rich selling books on how diet plans are bad for you. A new…