Are left-handed people smarter? By Randyn Bartholomew published 20 September 21 Here's a look at the research about whether left-handed people are smarter than righties.
What does the edge of the solar system look like? By Randyn Bartholomew published 2 August 21 Far-flung spacecraft are helping us learn about the solar system's edge.
Why do nuclear bombs form mushroom clouds? By Randyn Bartholomew published 25 July 21 Here's why nuclear bomb explosions lead to a mushroom-shape cloud.
Will humans ever learn to speak whale? By Randyn Bartholomew published 13 June 21 Cutting-edge technology is helping researchers collect and analyze whale communication.