Reuters Science News Summary
Following is a summary of current science news briefs.
Ebola's spread shows how science needs societies to succeed
The persistence of Congo's Ebola outbreak and its deadly spread to Uganda in recent days show how societal issues are as crucial as scientific advances in controlling disease outbreaks, specialists in global public health say. Medical scientists, prompted by a devastating West African Ebola epidemic between 2013 and 2016, have worked fast to develop cutting edge vaccines, treatments and antibody-based therapies they hoped would prevent or halt future outbreaks of the virus. That includes an Ebola vaccine developed by Merck & Co Inc that proved more than 95 percent effective in clinical trials.
Prehistoric settlement in Turkey bears telltale signs of modern woes
Overcrowding. Violence. Infectious diseases. Environmental degradation. It may sound like the worst of modern mega-cities. But people encountered these very same problems when the first large settlements were being established millennia ago as humans began to swap a nomadic hunter-gatherer existence for a lifestyle centered on farming, scientists said on Monday, based on findings from a prehistoric site in south-central Turkey.
NASA boss says 'no doubt' SpaceX explosion delays flight program
The explosion that destroyed a SpaceX astronaut taxi in April "no doubt" delays NASA's drive to return Americans to the International Space Station from U.S. soil later this year, the U.S. space agency's chief said on Tuesday. But NASA Administrator Jim Bridenstine stopped short of offering a clear flight timeline for its multibillion-dollar Commercial Crew Program, and said he would not prejudge the results of an investigation into the incident.
Apollo astronauts celebrate 50 years since first moon landing
Three astronauts instrumental in the groundbreaking U.S. space program of the 1960s and 70s gathered at the Paris Air Show on Tuesday to celebrate the 50th anniversary of Apollo 11, the mission that first put a man on the moon. Walter Cunningham, 87, who was part of the Apollo 7 mission, Al Worden, 87, who flew with Apollo 15, and Charlie Duke, 83, who walked on the moon with Apollo 16, recounted their extra-terrestrial experiences before a captive airshow audience.
