August • Become • Black • Book • Chernobyl • Cloning • December • Did • Dolly • Face • Fall • February • First • Flight • Harry • Human • July • June • Land • Last • Lives • Mammal • Man • Mandela • Matter • Moon • Nelson • November • Nuclear • Occur • October • Performed • Played • Potter • Publicly • Published • Release • September • Sheep • South • Successful • Technology • Time • Traction • Transplant • When • Which • World • Wright • Year