Americans may be wasting more food than they think

Most Americans are aware that food waste is a problem, are concerned about it, and say they work to reduce their own waste, but nearly three-quarters believe that they waste less food than the national average, new research ...

Harnessing the power of bacteria's sophisticated immune system

Bacteria's ability to destroy viruses has long puzzled scientists, but researchers at the Johns Hopkins Bloomberg School of Public Health say they now have a clear picture of the bacterial immune system and say its unique ...

Nonprofits a major source of employment growth globally

A new report from the Johns Hopkins Institute for Policy Studies reveals that nonprofit organizations are major employers and major sources of employment growth in countries throughout the world. The report draws on new data ...

'Super' enzyme protects against dangers of oxygen

(Phys.org)—Just like a comic book super hero, you could say that the enzyme superoxide dismutase (SOD1) has a secret identity. Since its discovery in 1969, scientists believed SOD1's only role was to protect living cells ...

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