Genetics

Faulty gene can delay or block puberty

More than 4% of adolescents suffer from early or late-onset puberty, which is associated with health problems including obesity, type-2 diabetes, heart disease and cancer. The findings of the study will make diagnosis easier ...

Health

New health issues tied to low-level lead exposure

Despite dramatic progress in reducing Americans' exposure to lead over the past 25 years, a growing body of research finds that children and adults still face health risks from even very low levels of the toxic metal in their ...