Shrimp shells to produce electrodes for large storage batteries

A project by Spanish researchers and other collaborators at the Massachusetts Institute of Technology (MIT) suggests the use of chitin from shrimp shells to produce electrodes for vanadium flow batteries. The results of the ...

Promising new method for producing tiny liquid capsules

Microcapsules for the storage and delivery of substances are tiny versions of the type of capsule used for fish oil or other liquid supplements, such as vitamin D. A new method for synthesizing microcapsules, reported in ...

Scientists dissect the complex choices of animals

What is important when you choose a home? Space, security, light—or a combination of these? Like humans, animals make choices about where to live that have important implications for their livelihoods. But unlike humans, ...

Green groups cautious as Shell unveils 'net zero' plan

Green investors welcomed Thursday's pledge from energy giant Shell that it will be carbon neutral by 2050, but environmental groups cautioned its commitment still fell short of the drastic emissions cuts required to avert ...

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