Virtually all high-grade, aggressive gliomas in adults accumulate massive amounts of a metabolite called guanidinoacetate (GAA) that overstimulates nearby neurons and promotes tumor growth, according to new research from scientists at Children’s Medical Center Research Institute at UT Southwestern (CRI) published in Cell.

A little-known chronic lung disease is silently emerging as a growing public health threat in the U.S. and around the world. Nontuberculous mycobacteria—a group of 200 known environmental bacteria found in soil and water, including household plumbing—can cause chronic, tuberculosis-like lung infections. NTM lung disease afflicts as many as 300,000 Americans a year.

Somewhere in the world, a woman over 50 will have fractured a bone by the time you finish reading this sentence due to osteoporosis, a silent bone disease that can weaken the structural integrity of the skeletal system and a person’s quality of life. The disease weakens bones and makes them more likely to break because of reduced bone mineral density and bone mass, and it affects an estimated 75 million people across Europe, the USA, and Japan.