Food Safety

Food Safety

Ew! Eyeless shrimp and deformed fish now routinely caught in the Gulf

Ok, this is gross. The shrimp coming out of the Gulf of Mexico two years after the BP spill have some seriously nasty stuff wrong with them. They are lacking in eyes. Their gills are full of junked up black stuff. (Not normal!) They have lesions. And yet they are making their way into grocery stores! The picture above is of a shrimp that was being sold to be eaten for dinner. Now, I don’t personally spend a lot of time looking at the insides of raw shrimp and fish and crabs. But Al Jazeera did an in-depth report on …

Pollution

Scientists use glow-in-the-dark fish to track hormone-disrupting chemicals

Imagine if your body could tell you where and when a certain chemical is impacting your health. Scientists at the University of Exeter have done just that – with green-glowing zebrafish, that is. Researchers genetically engineered young zebrafish to produce a fluorescent glow in the presence of hormone-disrupting chemicals like bisphenol-A. By exposing fish to endocrine disruptors and observing when individual body parts light up, researchers can learn exactly how and at what concentrations these chemicals impact various organs and tissues. They can then make certain inferences on how endocrine disruptors impact human health. For instance, observing the glowing fish …

Food

Deadly tree disease could wipe out California’s citrus industry

Hide ya’ lemons, hide ya’ limes — a deadly disease is coming for California’s citrus trees. State ag experts recently found a tree that tested positive for Huanglongbing–and yes, it is way more serious than its sing-songy name suggests. The bacteria, also known as citrus greening or yellow dragon disease, attacks a trees’ vascular system and kills them off within a few years. The disease has no known cure, and it’s had disastrous impacts on citrus trees in China, Brazil, and Florida. For now scientists have only spotted the infection in a lonely tree, but the situation is understandably sending …

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