A G Padmanabhan's dream is to make India a 'no food waste economy' and promote sustainable ideas.
The Canadian's win sets up a semi-final clash with Del Potro on Saturday that will pit power against power.
'The year in pictures' treks across the globe, looking back on the moments that shaped 2016. From the United States presidential race, to demonetisation in India to the refugee crisis, the news has kept pouring in. Here are our top 50 moments from the world.
Using Facebook video or YouTube for content distribution is not new.
US President Barack Obama's plan to shield up to 4.7 million undocumented immigrants from deportation may be immensely significant, but only a comprehensive legislation from the Congress with a larger goal could do justice to immigrant expectations.
It's the deadliest mass shooting in Texas history -- and the fifth deadliest in modern US history.
Finance Minister Arun Jaitley said that it is imperative to maintain high growth rates.
'You made me realise that it is great to be brown, even if we are currently living under Donald Trump's false definition of America.' 'In my 36 years in America there have been few instances where I have laughed and cried so much watching a show about brown people.'
Spain strolled to a 4-1 win at home to Israel, while Italy survived some first-half scares on the way to a 2-0 win and Ukraine registered a 1-0 home win over Ukraine in an action-packed game.
News of all that's transpired on and off the football field
20 shades of unusual buildings and homes around the world.
Here's a glimpse of all that happened around the world last week, in 16 images
She travels the world in a pink bikini and a shares a powerful message of a clean and green Earth.
Social activist Nalini Sekhar has worked to improve the working conditions of the waste-pickers of Bengaluru for the last four years and describes the her work as being rife with "occupational hazards which energises her to work with more vigour".
The latest updates from Hollywood.
She travels the world in a pink bikini and a shares a powerful message of a clean and green Earth.
Ethiopian runner Lelisa Desisa finished first in the Boston Marathon reclaiming the top spot in a race he last won two years ago when it was struck by a deadly bombing attack.
'A heavy tanker takes time to move, but when it starts rolling, it's difficult to stop it,' Indian Hotels CEO Puneet Chhatwal tells Shyamal Majumdar.
'We want to provide data, we want to provide consultation, but we don't want to lecture.' 'The consciousness about this issue in India is starting to get quite high and if we can help contribute to solving this air quality issue in a spirit of partnership with the Indians, it would be a big achievement.'
On his first visit to India, former three-time NBA champion Brian Shaw talks of potential that Indian youngsters possess to make the cut in the NBA and shares his views on the sensational Stephen Curry and his partnership with Shaqueille O'Neal.Norma Godinho/Rediff.com listens in.
Droom has seen aircraft such as the Falcon, Hawk and Cessna being rented.
Simanta Roy Buck finds out why Indian-American singer-songwriter Zoya Mohan bought a one-way ticket to Mumbai.
Aseem Chhabra tell us how he watched 302 films in 365 days on airplanes, on Netflix, Amazon, iTunes, Google, Hulu, DVDs and even on YouTube.
The seventh-seeded Bulgarian advanced to his eighth ATP World Tour Masters 1000 quarter-final with a 6-3, 7-5 victory over Del Potro, who struggled with the intense heat in the closing stages of the one hour, 39 minute match.
The Forbes 5th annual '30 Under 30' list features 600 women and men.
The brand which has been endorsed by the likes of Paris Hilton, Kim Kardashian and Padma Lakshmi will open the first outlet in New Delhi next April.
'The diplomat's arrest has led to a major diplomatic spat, the likes of which I have not seen in my nearly three decades of covering the US-India relationship, says Aziz Haniffa. 'The knee-jerk reaction by the powers-that-be in Delhi was myopic to say the least.'
'Big countries do not agree on every set of issues.' 'Look, one of the differences in the relationship is that when we do not agree, we are sitting down and talking to each other.'
Aseem Chhabra on his friend, the firebrand Nepali journalist Kanak Mani Dixit, who was arrested last week. Aseem, who has known Dixit for 35 years, believes the charges are trumped up.
Floyd Mayweather Jr. preserved his unbeaten record as a professional with a unanimous decision victory over Manny Pacquiao of the Philippines in their welterweight mega bout at theMGM Grand Garden Arena on Saturday.
Even though she was one of the planet's best known people, Mother Teresa remained an enigma all her life.
'The American fear of the Chinese military is overblown. The countries that should be concerned are China's neighbours,' Jeffrey Wasserstrom tells Rahul Jacob.
Portugal's football team captain Cristiano Ronaldo's agent has revealed that the forward would play out the rest of his career at Real Madrid, shunning reports of a return to Manchester United.
Being a student means a lot of things, not only grades, says overseas consultant NNS Chandra, in his advice to readers.
'Some of these companies are India focused, some are overseas focused and some companies are focused on both.' Ritu Jha/Rediff.com reports from California.
Expressing deep concern over sudden spurt in hate crimes against ethnic and religious minorities, several top lawmakers have asked President-elect Donald Trump to rescind his recent appointment of Stephen K Bannon as his chief strategist.
Aseem Chhabra gives us the top films that enriched his year.
Australian Olympic officials say they will oppose plans to stage the 2016 Rio Olympics swimming finals late at night.
In the pitch dark of the African night, a herd of cape buffaloes gather at the watering hole for a drink, taking care to stay by the edge to avoid the crocodiles lurking in the depths. In Gangiova, a village in Romania, a doctor places her stethoscope to the chest of a newborn baby, listening intently for the beating of his tiny heart. These are just some of the moments that have been picked by the judges for the Sony World Photography Awards. For the 2017 competition, photographers entered 227,596 images across the awards' Professional, Open and Youth categories. The Open competition winner will receive $5,000 (Rs 3.3 lakh), Sony digital imaging equipment and flights and accommodation to the awards ceremony at Somerset House in London. Sony World Photography Awards has been kind enough to share some of their shortlisted pieces with us.