Science, Tech & Environment

Our stories cover science, technology, engineering, mathematics, the natural world and the environment

Science, Tech & Environment

Rising carbon dioxide levels may reduce the nutritional value of important foods

Rising levels of atmospheric CO2 are already having significant impacts on climate, weather patterns and water supplies. Scientists expect increased carbon dioxide levels will also affect agriculture across the world, in ways we can't predict. The results of a recent study suggest that one of those affects could be quite alarming.

Science, Tech & Environment

Even your medical records aren't safe. Chinese group hacks into hospital's patient records

When you go to the hospital, you give up a lot of very personal data, not the least of which is your name, address and Social Security number. Recently, a group of Chinese hackers associated with their government's cyber espionage program branched out from their usual work and targeted a huge hospital system's patient database — and got away with a huge haul of personal date.