Hurricane Bertha (1990) rapidly strengthened. Bertha became a hurricane early on July 29, though it weakened back to a tropical storm later that day. On the following day, Bertha re-intensified into a hurricane and peaked as an 80 mph (130 km/h) Category 1 hurricane on July 31. Early on August 2, Bertha made landfall near Sydney, Nova Scotia while weakening and transitioning back into an extratropical cyclone. Large waves impacted the East Coast of the United States; waves were reported along the coast of North Carolina. In Florida, rough seas caused two fatalities by drowning, as well as at least 200 lifeguard rescues.
Dolly (sheep) time an extinct animal has been cloned, and may open doors for saving endangered and newly extinct species by resurrecting them from frozen tissue. In July 2016, four identical clones of Dolly (Daisy, Debbie, Dianna, and Denise) were alive and healthy at nine years old. "Scientific American" concluded in 2016 that the main legacy of Dolly the sheep has not been cloning of animals but in advances into stem cell research. After Dolly, researchers realised that ordinary cells could be reprogrammed to induced pluripotent stem cells which can be grown into any tissue. The first successful cloning of a primate