Daily True or False
July 6, 2026

In his notebooks, Leonardo da Vinci designed a mechanical knight with gears and pulleys that could sit, stand, and move its arms. It is considered an early robot concept.

John Constable was born and raised in East Bergholt, Suffolk, England. He never lived in France as a child; his only foreign travel was a short trip in 1820.

The great white shark has a much stronger bite force than any hammerhead species. Hammerhead jaws are adapted for gripping, not crushing.

Keith Haring created a large mural at the Olympic Park in Seoul for the 1988 Summer Olympics, featuring his iconic figures.

President Gerald Ford awarded Norman Rockwell the Presidential Medal of Freedom in 1977, recognizing his contributions to American art and culture.

Dolphins are conscious breathers; they must decide to take each breath, which is why they never fully sleep and only rest half their brain at a time.

Cubism was developed by Picasso and Braque around 1907–1914, changing the course of modern art.

Picasso died on April 8, 1973, at age 91. He did not reach 100.

Zero was developed independently in ancient India (by Brahmagupta) and Mesoamerica; Al-Khwarizmi helped popularize the Hindu-Arabic numeral system but didn't invent zero.

Piranha are strictly freshwater fish, inhabiting rivers and lakes in South America. They cannot survive in saltwater oceans.