Daily True or False
May 6, 2026
10 true or false questions from this day's daily challenge. Click each one to reveal the answer and explanation.
1.Michael Jordan never lost a playoff series in his entire NBA career.
Click to reveal answer ›
Medium
Michael Jordan never lost a playoff series in his entire NBA career.
Click to reveal answer ›
Jordan lost several playoff series early in his career, including to the Celtics, Pistons, and Magic before his Bulls championship era.
2.Einstein had a daughter whose existence was hidden from the public for decades.
Click to reveal answer ›
Hard
Einstein had a daughter whose existence was hidden from the public for decades.
Click to reveal answer ›
He fathered a girl named Lieserl with his first wife Mileva Marić in 1902. She was likely given up for adoption or died of scarlet fever; no records survive.
3.Serena Williams has won more Grand Slam singles titles than any other player in the Open Era.
Click to reveal answer ›
Medium
Serena Williams has won more Grand Slam singles titles than any other player in the Open Era.
Click to reveal answer ›
Margaret Court holds the all-time record with 24 Grand Slam singles titles. Serena has 23, placing her second in the Open Era behind Court's total.
4.Elon Musk briefly owned Twitter before rebranding it to X.
Click to reveal answer ›
Medium
Elon Musk briefly owned Twitter before rebranding it to X.
Click to reveal answer ›
Musk never owned Twitter; he bought it outright in 2022 for $44 billion. He owned the company, not just the platform, before renaming it X.
5.The highest-grade tuna for sushi is called 'otoro' and comes from the belly.
Click to reveal answer ›
Hard
The highest-grade tuna for sushi is called 'otoro' and comes from the belly.
Click to reveal answer ›
Otoro is the fattiest, most prized cut of bluefin tuna, taken from the belly. Its rich, melt-in-your-mouth texture makes it the most expensive sushi ingredient.
6.Einstein's famous equation E=mc² was actually first published by a different physicist.
Click to reveal answer ›
Hard
Einstein's famous equation E=mc² was actually first published by a different physicist.
Click to reveal answer ›
Italian physicist Olinto De Pretto proposed a similar concept in 1903, but Einstein independently derived and fully articulated the equation with his theory of relativity.
7.Michael Jordan scored over 40 points in every game of the 1993 NBA Finals.
Click to reveal answer ›
Hard
Michael Jordan scored over 40 points in every game of the 1993 NBA Finals.
Click to reveal answer ›
Jordan scored 31 points in Game 1 and 33 in Game 6 of the 1993 Finals, both below 40 points.
8.Pandas have a sixth 'thumb' that helps them grip bamboo stalks.
Click to reveal answer ›
Medium
Pandas have a sixth 'thumb' that helps them grip bamboo stalks.
Click to reveal answer ›
They have an enlarged wrist bone that acts like a thumb, allowing them to hold bamboo efficiently. It's not a true digit.
9.Each trap can only close and digest about three to four times before it dies.
Click to reveal answer ›
Hard
Each trap can only close and digest about three to four times before it dies.
Click to reveal answer ›
After a few uses, the trap turns black and falls off; the plant grows new ones.
10.Neil Armstrong's heart was buried at sea in a secret Navy ceremony after his death.
Click to reveal answer ›
Hard
Neil Armstrong's heart was buried at sea in a secret Navy ceremony after his death.
Click to reveal answer ›
His ashes were scattered in the Atlantic Ocean, but no separate heart burial occurred.
Want to play in real time?
Swipe right for True, left for False. New daily quiz every day on PopBluff — free forever.
Play PopBluff Free →