Explore everyday questions, common myths, and surprising facts. Trooday checks claims against reliable evidence, providing clear verdicts, explanations, and sources you can explore.
Choose one or more topics
Showing all topics.
Recently published checks across all topics
Yes. Spain's Marcha Real has no official lyrics. Words have been written or proposed for the melody, but they are not part of the official anthem.
Yes. Portuguese is Brazil's official and most widely spoken language, although the country also has many Indigenous, immigrant and sign languages.
Male lions hunt too. Lionesses are often the main hunters in a pride, but males can join hunts or obtain prey independently.
Yes. The Moon's average distance from Earth is currently increasing by about 4 centimeters a year because of tidal interactions between the two bodies.
Yes. Dolphins can enter slow-wave sleep in one brain hemisphere while the other remains more alert, helping them keep swimming, breathing and monitoring their surroundings.
No. Brown shells do not make eggs more nutritious. Shell color depends on the hen's genetics and is not a measure of nutritional quality.
No. Bluetooth connects compatible devices directly. It does not need a Wi-Fi router, even though both technologies can use the 2.4 GHz band.
No. Camel humps store fat that provides energy when food is scarce. They are not reservoirs of drinking water.