Brazilian prisons increase risk of illness and violent death By Ricardo Zorzetto
Female prisoners have poorer health than the general population and are often abandoned by their families By Ricardo Zorzetto
Elderly population in Brazilian prisons has increased more than ninefold in 18 years By Christina Queiroz
Forest surrounded by desert 260 million years ago By Gilberto Stam
Brazilian neuroscientists map hidden brain connections By Sophia La Banca
Arthropods use their large limbs to regulate heat By Enrico Di Gregorio