Measuring biological age using PhenoAge may help identify people with elevated cancer risks, especially when combined with genetic risk factors for cancer.
Comparing fossils of extinct birds to the skeletons of modern-day birds sheds new light on the roles these animals played in ecosystems around 100 million years ago.
A clinical trial shows a link between the levels of a circulating hormone and changes of body composition in prostate cancer patients undergoing androgen deprivation therapy.
In fruit flies, a signalling molecule known as octopamine helps information about resource availability shape which type of memories are formed of a meal, and how much certain foods are eaten.