A new study analyzing ancient DNA shed light on the origin and identity of enslaved Africans who the British Royal Navy ‘liberated’ and moved to the South Atlantic island of St Helena. 

Bacteria like the cholera bacteria move around in the body through rotations from a hairy appendage on the bacteria. 

Data analysis of more than one million Danish inpatients identifies new drug interactions that are associated with mortality, hospital readmission or longer hospital stays.

A new study updates the planetary boundary framework and shows human activities are increasingly impacting the planet and, thereby, increasing the risk of triggering dramatic changes in overall Earth conditions.