The DNA a snake leaves behind when it bites someone can be used to identify its species and get the proper antidote to the victim quickly, New Scientist reports.
Registering provides access to this and other free content.
Already have an account?Login Now.
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.
Kuwait says it will alter its law requiring citizens and visitors to provide DNA samples, New Scientist reports.