A new study has revealed a group of colon cancer cells that can either suppress or promote tumor growth. Researchers stated that these “two-faced” cells are a subset of T-regulatory (Treg) cells that are known to suppress immune response. The …

A clinical trial of a new HIV drug test could improve the lives of both mothers and children in developing nations. The test delivers results in under one hour – far faster than conventional tests – and researchers hope it …

Scientists at Northwestern University have created brain-machine technology that will deliver brain signals directly to muscles, bypassing the spinal chord. This technology may one day help paralysis victims regain muscle control. The research was done on monkeys by measuring brain …