"Singh is stable and is progressing well. He has had no episodes of fever," Congress general secretary and chief spokesperson Randeep Surjewala said.
Singh, 87, is under observation at the cardio-thoracic ward of the premier hospital, they said.
The Congress also said that Dr Singh is 'better than yesterday' and asserted that any unfounded speculation is unnecessary and in bad taste.
He is talking, making sense, and India is listening. Rahul Gandhi needs to listen to him, too, says Shekhar Gupta.
Singh, who headed the UPA coalition government between 2004 and 2014, turned 88 on Saturday.
CBI officers who supervised investigations into the rape and murder of a doctor in Kolkata and the killing of rationalist Narendra Dabholkar are among those awarded police medals on Republic Day.
A day after former Prime Minister Manmohan Singh was discharged from AIIMS, his wife Gursharan Kaur on Monday said he was recovering from a bout of dengue fever.
The Congress' attack came after former prime minister Manmohan Singh's daughter, Daman Singh, accused the minister of getting a photographer against the wishes of the family.
Prime Minister Manmohan Singh was an "asset" for the Congress, former Minister Buta Singh said.
In a tweet in Hindi, Mandaviya said that he met former prime minister Manmohan Singh at AIIMS, New Delhi and enquired about his health.
Amrit Singh, Prime Minister Dr Manmohan Singh's daughter, receives a special award.
Former Prime Minister Manmohan Singh was admitted to the All India Institute of Medical Sciences (AIIMS) here Wednesday evening after he complained of weakness following a fever, sources said.
This has been our history of good governance: Things that were difficult to do and required planning and implementation were first taken up and then abandoned, notes Aaakr Patel.
Say hello to the cast of The Accidental Prime Minister.
Home Minister Amit Shah defended the Special Intensive Revision (SIR) of electoral rolls in Lok Sabha, accusing the opposition of spreading falsehoods and questioning the safety of democracy if leaders are chosen by infiltrators.
Active or inert? As Prime Minister Manmohan Singh prepares for retirement, Veena Sandhu explores his current state of mind.
On the eve of his talks with his Japanese counterpart Shinzo Abe in Tokyo, Prime Minister Manmohan Singh minced no words while expressing his intense love for the Asian giant, reports Vipin Vijayan, who is accompanying the PM to Japan and Thailand.
Prime Minister Manmohan Singh's music sense... Starlet Nupur Mehta's proud parents... Ghulam Nabi Azad is disillusioned... Congress's coup attempt... Anand Sharma, the already chief minister... All this and more in this week's Dilli Gupshup.
Former Prime Minister Manmohan Singh on Saturday visited former Defence Minister Jaswant Singh who is in coma in Army's Research and Referral Hospital after suffering head injuries.
Former Indian envoys reflect on the life and legacy of Bangladesh's former Prime Minister Khaleda Zia, highlighting her role in restoring democracy and the complex relationship between India and Bangladesh during her tenures.
Dr Singh, who has so far shied away from birthday celebrations, has a busy today. He will be attending a function where he would give away the Shanti Swarup Bhatnagar awards and Council for Scientific and Industrial Research awards on the organisation''s 70th Foundation Day function.
A new book reveals that Atal Bihari Vajpayee rejected an offer to become President of India, a move that would have made Lal Krishna Advani Prime Minister. Vajpayee believed that a sitting PM becoming President would set a bad precedent for Indian democracy.
Senior Congress leaders P Chidambaram and Digvijaya Singh will now occupy front-row seats after their reallocation by the party.
While the country was high on Holi celebrations on Saturday, it was a quiet day for Prime Minister Manmohan Singh. Sources in the PMO said there was no particular reason for the Prime Minister keeping away from the celebrations. Singh had in his Holi greetings said that the festival symbolised the country's spirit of togetherness, harmony and tolerance.
Former PM Dr Manmohan Singh, architect of India's economic reforms, passed away at the age of 92. Did you know these five interesting facts about him?
'Our problem is not a budget deficit but a trust deficit. We need to trust our institutions and industries to innovate and lead. That is the way forward for India.'
The 87-year-old was admitted to hospital on Sunday evening after suffering reaction to a new medication.
'Kashmir needs to be divided and we need the land of Panun Kashmir in Kashmir.'
In an hour-long video released by the Congress on Monday, Gandhi said India's largest and complex democracy is a global asset, and the "assault" on the Indian democratic system is also an attack on the global democratic system.
Amid a row over Natwar Singh's comments about Sonia Gandhi in his book, former Prime Minister Manmohan Singh on Thursday said it was a bid to market his product and dismissed his contention that PMO files were sent to the Congress president for approval.
'It was then that the game started. It was decided that under no circumstances, the seat tally of the Congress should increase from 206 in the 2014 Lok Sabha polls'
Asserting he had no prime ministerial ambition, he said his party only wants welfare programmes and policies of his government to reach the masses.
Gobind Kaur, Dr Manmohan Singh's sister, and her children travel down memory lane.
Apply for the Manmohan Singh Scholarship and win a chance to study at the Cambridge University or take NIIT's Graduate Employability Test. Read on for details.
The Indian prime minister's in-tray is overflowing now that he has taken over the running of the economy with an election just months away.
The family of former Prime Minister Manmohan Singh has approved the proposed site for his memorial at the Rashtriya Smriti Sthal in New Delhi. The memorial, measuring around 900 square metres, will be located adjacent to the memorial of former President Pranab Mukherjee. A trust will be set up to oversee the construction of the memorial, which will be funded by a government grant of Rs 25 lakh.
Prime Minister Manmohan Singh and United Progressive Alliance Chairperson Sonia Gandhi arrived here today in the wake of the deadly Naxal attack on a convoy of Congress leaders in Chhattisgarh's Sukma district.
The scholarship is exclusively for Indians currently based in India to do PhD and MPhil in science and technology, economics and social sciences at St John's College.
Officers in the Prime Minister's Office have been assigned to receive grievances and as and when many requests are received, Singh addresses them, sources said.