population

Fluoride - a naturally occurring mineral recognised to protect teeth against decay - is added to water supplies in many countries, including the US, where around 63% of the population have fluoridated water.

As the population ages, thousands upon thousands of people are stuck without the care they need, and thousands more stuck in hospital because there isn’t the support they need at home.

Hunted nearly to extinction during 20th century whaling, the Antarctic blue whale, the world's largest animal, went from a population size of roughly 200,000 to little more than 300.

This creates opportunities for greater biodiversity and well-being for the human population.

"It is important that we continue our study of these AI models on large, diverse patient populations to continue extending our understanding of disease and improving the way we use them," Bakas said.