To assess a drug's toxic or carcinogenic effects on neonatal and adult mice and rats, researchers often carry out oral gavage studies. Whether dosed singly or in various combinations, provided as ...

When Israel Keyes was caught for the murder of 18-year-old Samantha Koenig, police had no clue what they'd stumbled upon. After intense games of cat and mouse, the FBI uncovered one of the most ...

A global experiment tests how humanity could live across the solar system, by dropping volunteers into some of Earth’s most extreme environments. Nearly all tea comes from one plant, yet there are ...

Genetic engineering is the act of modifying the genetic makeup of an organism. Modifications can be generated by methods such as gene targeting, nuclear transplantation, transfection of synthetic ...