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Read more about the article Mercury Concentrations, Habitat and Trophic Position of Antimora rostrata and Macrourus holotrachys from South Georgia (Southern Ocean)
Antartic / Environmental contaminants / Food chain

Mercury Concentrations, Habitat and Trophic Position of Antimora rostrata and Macrourus holotrachys from South Georgia (Southern Ocean)

Mercury (Hg) is considered a neurotoxin capable of severely harming wildlife, including marine ecosystems. It has a high dispersal capacity through atmospheric and oceanic currents, allowing it to reach remote…

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28/11/2025
Read more about the article Decreasing mercury concentrations in beaks of the giant warty squid Moroteuthopsis longimana in the Scotia Sea since the 1970s
Antartic / Environmental contaminants / Food chain / Marine species / Oceans

Decreasing mercury concentrations in beaks of the giant warty squid Moroteuthopsis longimana in the Scotia Sea since the 1970s

The giant warty squid (Moroteuthopsis longimana), a deep-sea species from the Scotia Sea in the Southern Ocean, might be a key to assay to track one of the planet’s most…

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23/09/2025
Read more about the article The Squid Beaks Theory: Unravelling the mystery of mercury concentrations in the muscle of Morotheutopsis longimana
Antartic / Environmental contaminants / Food chain

The Squid Beaks Theory: Unravelling the mystery of mercury concentrations in the muscle of Morotheutopsis longimana

Mercury (Hg) is a toxic metal, which as seen its concentrations increase in the environment due to anthropogenic activities. It bioaccumulates in organisms throughout life and biomagnifies in food webs,…

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31/12/2024
Read more about the article Mercury Biomagnification Antarctic Food Web
Antartic / Climate changes / Environmental contaminants / Food chain

Mercury Biomagnification Antarctic Food Web

The article examines how climate change and warming Southern Ocean waters can increase the availability of mercury (Hg) in the Antarctic marine food web, due to the release of ice-stored…

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27/10/2024
Read more about the article Will Arctic shipping destroy the ecosystem?
Artic / Conservation / Environmental contaminants

Will Arctic shipping destroy the ecosystem?

Global warming has caused rapid warming in the Arctic region and continued melting of ice and snow, making Arctic shipping a reality and significantly increasing the navigability of the region's…

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24/06/2024
Read more about the article Adélie penguin as bioindicator of mercury concentrations
Antartic / Environmental contaminants / Food chain

Adélie penguin as bioindicator of mercury concentrations

Since the Industrial Revolution, mercury (Hg) concentrations in the environment have been increasing due to anthropogenic activities. The toxic effect that this metal has on animals and humans led to…

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15/12/2023
Read more about the article A microplastic-free case?
Artic / Environmental contaminants

A microplastic-free case?

The presence of microplastics in marine organisms is a growing concern worldwide, as these materials can have harmful effects on animal health and the ecosystem as a whole. The selected…

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15/04/2023
Read more about the article Plastics in Antarctica? What we know
Antartic / Conservation / Environmental contaminants

Plastics in Antarctica? What we know

Antarctica and the Southern Ocean, continue to be one of the most remote places on the planet. However, as a consequence of human growth, these places are also increasingly subject…

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15/08/2022
Read more about the article Persistent organic pollutants: Implications for Antarctic ecosystems
Antartic / Environmental contaminants / Monitorization

Persistent organic pollutants: Implications for Antarctic ecosystems

In recent years there has been an increase in the number of scientists and tourists in the Antarctic region, which has led to a significant increase in the anthropogenic footprint…

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15/05/2022
Read more about the article Microplastics in the Arctic?
Artic / Environmental contaminants / Marine species

Microplastics in the Arctic?

The benthic ecosystems are a natural deposit site for a huge variety of potentially pollutant compounds such as heavy metals and plastic. In marine ecosystems, the vast majority of plastics…

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15/09/2019
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O que é o Ciência às Claras?
O Ciência às Claras é a nossa rubrica mais antiga! Esta é publicada mensalmente e consiste na adaptação e resumo de um artigo científico atual, para uma forma mais simples e de fácil compreensão por todos os interessados em ciência e público geral, tornando assim a ciência acessível a todos.

What is Open Science?
Open Science, is our oldest rubric! It is monthly published and consists in the adaptation and short version of a recent scientific paper, to a simpler and easier way to understand by all interested in science and public in general, making science accessible for everyone.

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