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Science News for May 20, 2017


Luminous bacteria will help to measure radioactivity

The study found that low-intensity gamma radiation is only destructive and has a linear correlation in dose-effect coordinates. The duration of exposure is more significant than the absorbed dose in terms of toxic effect on organisms.

SourceSiberian Federal University·JournalJournal of Environmental Radioactivity·DateMay 20, 2017

Heart failure and stroke identified as lethal combination

Researchers found that heart failure patients with a history of stroke had greater risks of depression, hospitalization, and death compared to those without a history of stroke. Patients with both conditions died an average of five months earlier and were more likely to be rehospitalized or die.

SourceEuropean Society of Cardiology·DateMay 20, 2017
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