Pollutant concentration increases in the franciscana dolphin

The concentration of potentially toxic metals is increasing in the population of the franciscana dolphin—a small cetacean, endemic to the Rio de la Plata and an endangered species— according to a study led by a team of ...

Graphene-based nanozyme helps to detect L-cysteine in serum

Graphene-based materials can be obtained using various reducing agents, many of which are dangerous and toxic chemicals, and the obtained graphene-based materials are prone to aggregation, limiting their practical applications.

Inactivating pathogens using low-energy electrons

Vaccines are currently a great source of hope for many people, as it is believed they will help to protect society against COVID-19 and pave the way back to a normal life. The current focus is clearly on coronavirus—but ...

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