Feb. 2 (UPI) -- President Joe Biden on Wednesday vowed to slash the cancer death rate in half over the next 25 years, calling his goal "ambitious, but ... doable." He announced the aggressive undertaking during remarks on reviving his so-called "cancer moonshot" effort. "The goal is to cut the cancer death rate in half in the next 25 years," Biden said during a White House event Wednesday. "It's bold, it's ambitious, but it's completely doable. "We can do this. We can end cancer as we know it." RELATED Study: Weight loss lowers risk for polyps linked with colorectal cancer...