Stool color changes facts. Normal stool color is brown. This is due to the presence of bile in the stool. Normal stool color can range from light yellow to brown to almost black. If stool is red, maroon, black, clay-colored, pale, yellow, or green this may signify a problem.
08 February 2016. The longest continuous vocal note is 1 min 52 sec and was achieved by Alpaslan DurmuÅ (Turkey) at the KipdaÅ MÃ¼hendislik, Istanbul, Turkey, on 8 February 2016. The note was sustained above the required decibel threshold from a measurement distance of 2.5 metres.
The longest speech made was one by Chief Mangosuthu Buthelezi, the Zulu leader, when he gave an address to the KwaZulu legislative assembly between 12 and 29 Mar 1993. He spoke on 11 of the 18 days, averaging nearly 2Â½ hours on each of the 11 days. All records listed on our website are current and up-to-date.