Fact Directory

Explore the latest fascinating facts freshly added to our collection!

Why Are Tunnel Boring Machines Buried and Abandoned After Completing a Tunnel?
Construction
Tunnel Boring Machines (TBMs) are often buried and abandoned at the end of a tunnel project due to p... Read more
Why don't helicopters always take off vertically?
Aviation
Helicopters don’t always take off vertically or straight up for several reasons. Although they are... Read more
Are 2 Minute Noodles Unhealthy?
Health
Instant noodles, including popular 2-minute varieties, are often considered unhealthy due to several... Read more
What Power Plug Does China Use?
Travel
China uses 3 main types of power socket outlets, Type A (US Style flat prong), Type C (2 round pins)... Read more
What Does LGBTQIA+ Stand For
Lifestyle
The acronym LGBTQIA+ represents a spectrum of sexual orientations, gender identities, and intersex v... Read more
Why Bananas Brown Faster When Refrigerated
Food
Bananas turn brown faster in the fridge due to ice crystal formation, which ruptures the cells in th... Read more
Where was the first McDonald's Store?
History
The first McDonald’s store, originally opened in 1940 by Dick and Mac McDonald, is located at 1398... Read more
Does LPG Expire
Energy
LPG (propane) does not expire and has an indefinite shelf life, typically lasting 10 to 30 years or ... Read more
How much power does a fan use?
Technology
Fans use about 50 to 150 kWh per month, depending on the model and speed. Most fans consume between ... Read more
What types of fuel do planes and aircraft use?
Aviation
Planes and aircraft primarily use two types of fuel: Jet fuel and AVGAS. Jet fuel, a kerosene-ba... Read more