There has been an exponential increase in the number of systematic reviews and meta-analyses in the past 40 or so years, writes Giovanni Domenico Tebala from Noble's Hospital in the UK in Medical Hypotheses.
Registering provides access to this and other free content.
Already have an account?Login Now.
Kuwait says it will alter its law requiring citizens and visitors to provide DNA samples, New Scientist reports.
In Science this week: convergent evolution in bird hemoglobin, and more.
The Wall Street Journal speaks with patients affected by questionable test results from Theranos.
Researchers link variants in TACR3 to hot flashes during menopause, Live Science reports.