Census testing begins next month ahead of the 2026 official headcount. National census are under threat overseas, threatening the collection of quality data.

Researchers at La Trobe University, Australia, and the University of Utah, U.S., report that recent DNA findings challenge ...

Using sightings over four decades, researchers have pinpointed three main orca habitats off Australia, with key differences ...

While well-documented in the Northern Hemisphere and Antarctica, much less is known about killer whales (Orcinus orca) in ...

Due to the attention of Alligator Alcatraz, an ICE detention center in the Florida Everglades, many may be wondering about the gator population here.

More than a third of the population of Tuvalu has applied to move to Australia, under a landmark visa scheme designed to help people escape rising sea levels.

Taking a look at which states and territories have seen the highest level of per capita population growth since pre-pandemic and PM Albanese.

Billions missing? Truth behind world population ‘miscount’ New investigations suggest the world’s population might be wildly underestimated due to flawed data collection.

But koalas aren’t moving closer to people—people are moving into koala habitats. The “secret” population, as it’s described in a statement, has probably been there all along.

New figures show Tasmania recorded the lowest population growth in the country last year, prompting the Opposition to seize on the data as evidence of a “vote of no confidence” in the Liberals.

A slowdown in overseas arrivals has put brakes on the country’s population growth as the number of departures hit the highest level since the pandemic.