Search results for stressed

The sooner a farmer knows that their crops are suffering, the faster they can take action to prevent major crop failure. A new plant-leaf-poking sensor could soon help them do so, by sending an alert as soon as the plant gets stressed.Continue ReadingCategory: ScienceTags: Plants, Crops, Agriculture, Farming, Iowa State University, Microneedles
Photobiomodulation (PBM) is a non-invasive technique that uses low-intensity light from lasers or LEDs to produce a therapeutic effect. It’s been used to treat medical conditions as varied as heart disease and wounds. Transcranial PBM, using light on the head, has also shown promise in treating psychological disorders.Continue ReadingCategory: Health & Wellbeing, LifestyleTags: Light, Microbi
Far beyond concerns about waistlines, reaching for fatty foods during stressful times can actually impair our body’s ability to recover and can result in reduced brain oxygenation and poor vascular function.Continue ReadingCategory: Health & Wellbeing, LifestyleTags: University of Birmingham, Stress, Cardiovascular, Heart Disease, Diet, Health
In a surprising twist on ‘What doesn’t kill you, makes you stronger,’ scientists have discovered that the poop from fish that predate on coral provides a massive payload of crucial microscopic organisms that strengthen reefs.Continue ReadingCategory: Biology, ScienceTags: Rice University, Coral Bleaching, Coral, Marine Biology, Environmental
If a plant is stressed but no one hears it, does it still make a sound? While that's not quite the way the saying goes, researchers have discovered that the answer to the question is a resounding "yes." By monitoring tomato and tobacco plants, they discovered that plants which are under stress – from conditions such as being cut or from having a lack of water – emit a series of popping sounds. Ev


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