Curium isotopes are variants of the element Curium, which is a synthetic radioactive element with the atomic number 96. The most common isotopes of curium are Curium-242 and Curium-244. These isotopes are produced in nuclear reactors and are used in various applications, including scientific research and as a source of neutrons. Curium isotopes have different half-lives, affecting their stability and uses. For example, Curium-244 has a half-life of about 18.1 years, making it useful in certain types of nuclear batteries. Due to their radioactivity, handling curium isotopes requires strict safety protocols to protect against radiation exposure.