Vaccines proven by research to be safe

Vaccines proven to be safe

A new analysis of 166 studies on childhood vaccines has come to a resoundingly clear conclusion: Vaccination does not cause autism and is extremely safe and effective.The Agency for Healthcare Research and Quality commissioned a systematic review on the subject in response to the rise of the anti-vaccine movement which has been blamed for recent outbreaks of measles and whooping […]

Read more

A Genetic Guide To Happiness

helping others

Human beings appear to be genetically engineered to be happiest and healthiest when we spend a lot of time selflessly helping others—and unhealthy when we’re mostly devoted to self-gratification. That’s the eye-opening conclusion of University of North Carolina researchers, based on a study of 80 volunteers. The study subjects were asked how often they felt hedonic pleasure—the kind of happiness […]

Read more

The world’s largest virus

A huge virus discovered in sediment on the Chilean coast and another in an Australian pond are not only the largest scientists have ever seen, but also among the most baffling. A single so-called pandora virus is 1,000 times the size of the influenza virus and holds 2,556 genes, compared with the flu’s 13. Only 6 percent of its genes […]

Read more

Resurrecting an ancient virus

French researchers have revived a dormant and previously unknown virus from a 30,000-year-old sample of Siberian permafrost. The pathogen poses no threat to humans, but its zombie-like return to an infectious state demonstrates the remarkable durability of microbes and raises the question of whether unknown, disease-causing viruses from some ancient era might be locked in ice. [This] is a good […]

Read more
1 2