German scientists have announced the discovery of what is claimed to be the world's largest fish breeding area known to date. Described as a globally unique ecosystem, it consists of tens of millions ...

Scientists found reintroduced pumas cluster around 40,000 penguins, altering movement, tolerance, and social behavior in ...

What was once the world's second largest colony of emperor penguins has not been able to raise chicks for the past three years in what researchers are calling a "catastrophic breeding failure." ...

A study published Wednesday says penguins in the world's second largest emperor penguin colony have experienced three years of almost total breeding failure -- a pattern scientists called ...

A new study on African penguins links food shortages and fishing to adult survival losses, raising the risk of extinction.

Researchers reporting in the journal Current Biology on January 13 have discovered a massive breeding colony of notothenioid icefish in Antarctica’s southern Weddell Sea. They estimate that the colony ...

A breeding colony of 60 million fish has been discovered in Antarctica’s ice-covered Weddell Sea – a unique and previously unknown ecosystem that covers an area the size of Malta. The fascinating find ...

A colony of over 18,000 pairs of Adélie penguins in Terre Adélie, Antarctica, suffered a catastrophic breeding failure at the start of 2017 with only two chicks surviving. WWF is demanding greater ...

A colony of about 40,000 Adélie penguins in Antarctica suffered a “catastrophic breeding event” after French scientists discovered only two chicks survived at the start of the year — the second time ...

Until recently, the emperor penguin colony at Halley Bay on the Weddell Sea in the Antarctic was one of the world’s largest, supporting between 14,000 to 25,000 breeding pairs, or around 5 to 9 ...

Genetically modified rodents are valuable tools in biomedical research, contributing to our basic understanding of biology and gene function, the role of genetic defects in specific diseases, and the ...