What's the Difference Between a Duke and an Earl?
They both sound prestigious, but one ranks higher than the other. So, which is it and how do you get your hands on one of these British titles, anyway?
6 Red-Hot Facts About the Red Giant Star Arcturus
Arcturus is 113 times brighter than our sun, even though it's only a little bigger. What else should we know about this red giant?
9 Heavy-hitting Facts About the Greatest, Muhammad Ali
He was cocky when it came to his boxing career but charitable when it came to his heart. We're talking of course about Muhammad Ali, whose legacy shines as brightly today as his left jab once stung opponents in the ring.
Mark Your Calendars for These 2021 Space Events, Astronomy Fans
Whether it's a solar eclipse, a meteor shower or the launch of the long-awaited James Webb Space Telescope, 2021 has a lot to offer.
Is the Dream of Cold Fusion Still a Possibility?
Though a highly publicized 1989 cold fusion breakthrough was subsequently discredited, research is still being conducted in hopes of future success.
