South Africa's Semenya, who already had the 1500m gold in her suitcase, finished nearly two seconds clear of Kenyan Margaret Nyairera Wambui and Jamaican Natoya Goule.
After the race, she revealed how anti-apartheid hero Mandela, who died two weeks ago after a long illness, had helped her through adversity.
"She was a friend and always told me to be myself, to love myself - don't listen to the noise, don't entertain nonsense", said Semenya, who has a condition known as hyperandrogenism. When I go back they know what I'm doing.
Semenya beat a strong field, with Kenya's Margaret Mambui claiming silver, and Jamaica's Natalie Goule rounding off the podium position with a bronze medal.
While giving little away as to whether she will attempt the middle-distance double at the two major championships in the next couple of years, she did give a glimpse into where her longer term future might lie.
"I't to learn to handle myself to face the world".
'Obviously, I'd like to do this 800/1500m double at the next world championships and Olympics and I'll probably be more emotional then but this is like a ladder, another step upwards'.
England's Katarina Johnson-Thompson triumphed in the women's heptathlon, with team-mate Niamh Emerson taking Bronze, while Nigeria's Oluwatobiloba Amusan capitalised on the absence of Australia's Sally Pearson to win the women's 100m hurdles.
The twice Olympic 800 metres champion put in a commanding performance in the 800 metres on Friday night to add another gold to the one she had already won in the 1,500m.
"I can't be selfish anymore, it's not just me", Adams said. "I just spoke to my mum - she was crying as always".
If ever there was a golden banker for Team South Africa at these Games, it was going to be the double Olympic 800m and reigning world champion.
Olympic and world steeplechase champion Conseslus Kipruto led a Kenyan medals sweep in the 3,000m steeplechase with a Games record of 8:10.08, as world silver medallist Joshua Cheptegei won the men's 10,000m in a Commonwealth best 27:19.62 to complete a long-distance double.
Canada's Alysha Newman set a games record 4.75 meters to win the pole vault, beating McCartney by 5 centimeters. "The judging here hasn't been that great", he said after winning a fifth Commonwealth medal.
Health minister J P Nadda will be in Modi's constituency Varanasi while law minister Ravi Shankar Prasad will go to Patna. Prime Minister Narendra Modi's visit to Chennai has been met with a wave of protests, especially over the Cauvery issue.
The decision was made at a Premier League shareholders meeting in London on Friday, when all 20 top-flight clubs voted. Premier League clubs have voted against using VAR on a full-time basis from next season, with trials set to continue.
What states are sending troops? At a National Guard armory in Weslaco in the Rio Grande Valley, the troops are ready. Meanwhile, the first members of the National Guard in Texas have already made their way to the U.S-Mexico border.
The final is in Lyon, France on Wednesday, 16 May, with the victor guaranteed a spot in next season's Champions League . Guillem Balague has warned Arsenal that Atletico Madrid will prove hard opponents in the Europa League semi-finals.
Amitabh Saxena for siphoning off 438 bitcoins, equating to $3.4 million Dollars , from the company's primary wallet. Do you have something awesome to share with the world? Download the Nigeria Today app from Play store.
Police seized "numerous" computers and electronic devices from the scene and arrested a 30-year-old London man. Dalton Lee Cato was charged with alleged possession of child pornography by Tarrant police yesterday.
Cohen and Trump are seeking to force the matter out of court and into private arbitration, where proceedings are confidential. Davidson represented Daniels in her negotiations with Cohen in the weeks before the presidential election.
The ministry also pointed at previous use of chemicals by rebels in fighting with Syrian government troops. He added that the Russian military has proof of British involvement, but didn't immediately present it.
The person added: "On Monday we will be cascading our 18/19 production plans for the next fiscal year to our workforce". The auto giant has cited "continuing headwinds" impacting the vehicle industry for the decision.
Citigroup Inc. Reports Gain In Q1 Profit
The business had revenue of $18.87 billion during the quarter, compared to the consensus estimate of $18.89 billion. Grassi Invest Mgmt holds 2.87% or 104,528 shares. 7,000 shares were sold by Gerspach John C, worth $542,920.
This is the new Gmail design
A new snooze feature lets you temporarily remove emails from your inbox until you are ready to go through them and reply. The compact view will be similar to the current Gmail design, something that current users should be happy about.