Kids who create imaginary worlds grow up to be better at open-ended thinking
November 2, 2018, 10:58 p.m. by Bryan Nelson
Study finds that only 17 percent of children create these deep imaginary worlds.
Scientists have pinpointed the exact city and year that HIV first spread
November 1, 2018, 4:10 p.m. by Bryan Nelson
HIV might never have become a global pandemic if it wasn't for the ecology of this 1920s colonial hub.
Why experts are worried about the next flu pandemic
November 1, 2018, 10:40 a.m. by Mary Jo DiLonardo
The world may be due for a deadly influenza outbreak.
What's the difference between fluid and crystallized intelligence?
October 30, 2018, 1:48 p.m. by Mary Jo DiLonardo
Soon you can take a 10-minute intelligence test.