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Recycling

Electronic waste is a gold mine waiting to be tapped. How can companies dig in?

This fast-rising waste stream contains billions of dollars’ worth of metals, and start-ups are seeking efficient, sustainable ways to recover that treasure


A gel for storing protein therapeutics

Material prevents proteins from aggregating, then releases them cleanly with the push of a syringe

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Recycling

Electronic waste is a gold mine waiting to be tapped. How can companies dig in?

This fast-rising waste stream contains billions of dollars’ worth of metals, and start-ups are seeking efficient, sustainable ways to recover that treasure


Nodules in the deep sea may be a source of ‘dark oxygen’

Millions of years old, potato-sized rocks may be generating electricity that splits seawater and produces O2

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Infectious disease

Vaccines in US stockpile may protect against current H5N1 virus strain

Antibodies from past clinical trial participants neutralized bird flu virus from clade circulating in US dairy cows


Can H5N1 bind to human-type receptors? The answer is complicated

H5N1 transmission data in new paper reassuring but questions remain around receptor binding assay data