The gut microbiome is more malleable in the first two years after birth, allowing probiotics to make their mark. Can we exploit this to improve infants’ health?

Aminoacyl-tRNA synthetases, which help translate the genetic code into protein, also function in angiogenesis, fat metabolism, and more.

Adult neurogenesis, already appreciated for its role in learning and memory, also participates in mental health and possibly even attention, new research suggests.

Rats and equations help researchers develop a theory of how our brains keep track of when events took place.

Strategies to make lab animals forget, remember, or experience false recollections probe how memory works, and may inspire treatments for neurological diseases.

Studies point to a role for physical activity in fighting malignancies, improving treatment outcomes, and fostering overall health in patients.

Autonomous, living microrobots that seek and destroy cancer are not as futuristic as one might imagine, thanks to a fusion of robotics and synthetic biology.

New therapeutic approaches in oncology aim to manipulate or block cancer’s adaptation to treatment.

A handful of clinical trials are underway to find out whether drugs that target senescent cells can slow the ravages of old age.