01/07/2025

Ancient DNA provides a new means to explore ancient diets

A multidisciplinary team of researchers, including archaeologists, have analyzed the DNA of fish remains from Roman fish fermentation vats, creating a method to identify animal remains when they are damaged beyond recognition.

Manipulation of light at the nanoscale helps advance biosensing

Traditional medical tests often require clinical samples to be sent off-site for analysis in a time-intensive and expensive process. Point-of-care diagnostics are instead low-cost, easy-to-use, and rapid tests performed at ...

For developing countries, seafood imports are a nutritional bargain

Developing countries pay less for the nutrition in seafood imports than developed countries, largely because developed countries pay a premium for non-nutritional attributes such as convenience, according to an economic analysis ...

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