In 1993 a boy accuses Michael Jackson for fondling him. He denies it. An out of court settlement was settled. In 1993 the first humans were cloned. Cells that were taken from defective embryos, developed up to a 32-cell stage, and then they were destroyed. Meave Leakey and Alan Walker discover fossils in the Lake Turkana. The fossils dated from about 4,200,000 years bp. On February 20th, 1993 a Japanesse satellite is launched. In Greenland and Antartica ice cores show the record of Earth's climate the the last 2500,000 years. The first blue light-emitting diode was developed by Shuji Nakamura. Fujitsu introduces a 256 mega-bit memory chip. Andrew Wiles provides a first proof of Fermat's Last Theorem.
