Researchers have for the first time directly visualised how two DNA molecules, despite their identical negative charges, zip together. This breakthrough, achieved using high-powered atomic force microscopy and advanced simulations, confirms the 'DNA zipper' model, revealing that positively charged metal ions act as molecular bridges to facilitate this crucial biological process. The discovery has significant implications for understanding genetic recombination, gene silencing, chromosome packaging, cancer development, and future biotechnology.
Indian educational institutions are adopting physical modifications like "anti-suicide" fans and barriers to prevent student suicides, drawing parallels with measures taken by foreign universities such as Houston, Cornell, Harvard, and NYU. While these measures are seen as "bandaid solutions" by some, experts suggest restricting access to lethal means is a valid part of a comprehensive suicide prevention strategy, alongside crucial mental health support.
Novak Djokovic, the 24-time Grand Slam champion, has announced his return to the China Open after an 11-year absence, seeking to regain form after a surprising first-round exit at the US Open.
The White House has launched 'Trump TV', a 24/7 streaming platform featuring past speeches and administration updates, amidst an escalating dispute with major news organisations over White House press access, which President Trump defends by accusing outlets of 'fake news'.
Ukrainian President Volodymyr Zelenskyy addressed the UN General Assembly, accusing Russia of using citizens from over 40 countries, including India, to fight in its war against Ukraine. He urged these nations to prevent their citizens from being drawn into the conflict, highlighting that Ukraine has taken prisoners of war from these countries and that many have perished. Zelenskyy also called for limiting trade with Russia to cut off its war funding and criticised the weakening of sanctions.
Karen Khachanov has advanced to the U.S. Open semi-finals after his opponent, Alexander Blockx, retired due to injury. Blockx, who was already battling a rib injury, was visibly hampered by further physical issues during the match. Khachanov expressed his happiness at reaching the semi-finals and wished Blockx a speedy recovery. This marks Khachanov's first Grand Slam semi-final appearance since the 2023 Australian Open.
A powerful magnitude 7.4 earthquake has devastated parts of Colombia, claiming at least 132 lives and injuring 570 others, with the city of Pereira reporting 60 deaths alone. The quake caused widespread destruction, including collapsed buildings and suspended airport operations, prompting emergency response efforts led by President Abelardo de la Espriella.
Tennis icon Roger Federer made an emotional return to Arthur Ashe Stadium for an exhibition event, marking his first appearance since 2019. The 20-time Grand Slam champion, who retired without a formal farewell in New York, delighted fans in singles and doubles matches alongside fellow legends.
India's External Affairs Minister S Jaishankar, addressing the UN General Assembly, strongly criticised Pakistan for its support of terrorism, asserting India's right to self-defence and stating that friendship cannot coexist with terrorism. He also highlighted India's global responsibilities, contributions to the Global South, and its stance on reformed multilateralism and AI.
Chinese qualifier Zheng Qinwen stunned six-time major champion Iga Swiatek 7-5, 6-3 after recovering from 0-5 down, extending her remarkable US Open comeback into the quarter-finals.
Frances Tiafoe discusses his U.S. Open semi-final loss to Ben Shelton, acknowledging the need to improve his match-closing ability. Despite the defeat, he expresses pride in his season, which will see him re-enter the world's top 10, and reaffirms his goal of becoming a Grand Slam champion.
Linda Noskova eased to a straight sets win over Thailand's Lanlana Tararudee on Wednesday to reach the US Open third round.
A US Air Force colonel, identified by his call sign 'Bravo', survived nearly 50 hours behind Iranian lines after his F-15E fighter jet was shot down near Isfahan. Despite severe injuries, he evaded Iranian forces and was eventually rescued in a complex operation involving US military and intelligence personnel, highlighting a daring mission to leave no man behind.
World number one Aryna Sabalenka defeated Jessica Pegula 7-5, 6-2 to secure her place in the US Open final, expressing her desperation to regain control of her season and her strong desire to complete a 'three-peat' at the hardcourt major.
Elena Rybakina, World No. 2, outlines her aggressive strategy to defeat World No. 1 Aryna Sabalenka in the US Open 2026 women's singles final. Rybakina aims to control rallies and prevent Sabalenka from dictating play in their 18th career meeting. Despite battling a foot injury and tough earlier rounds, Rybakina is determined to perform her best against Sabalenka, who is seeking a historic third consecutive US Open title.
Ben Shelton achieved a career-defining victory by defeating defending champion Carlos Alcaraz in a thrilling five-set match at Arthur Ashe Stadium. Shelton overcame losing the first set to win in a super tiebreak, ending Alcaraz's title defence in a dramatic upset.
American 10th seed Amanda Anisimova was defeated by Austrian Anastasia Potapova in the third round of the U.S. Open. Potapova secured a 6-2, 7-5 victory, reaching the fourth round for the first time, while Anisimova struggled with unforced errors and failed to replicate her previous year's success.
India, through First Secretary Petal Gahlot, strongly criticised Pakistan at the UN General Assembly, labelling it a "puppet regime" and warning of consequences for its continued support of terrorism. This came after Pakistan Prime Minister Shehbaz Sharif raised the Kashmir issue and credited Donald Trump for intervening in a hypothetical 2025 conflict. India highlighted Pakistan's internal political issues, its history with Osama Bin Laden, and the human rights situation in Pakistan-occupied Kashmir, while also condemning its blasphemy laws and treatment of minorities.
Thousands of Yoga enthusiasts and practitioners assembled at the iconic Times Square in New York for day-long sessions of the ancient Indian practice on the eve of the commemoration of the International Day of Yoga.
Iran's Khatam al-Anbiya Central Headquarters has threatened "continuous, effective and painful" attacks on US bases and interests across the region if Washington resumes military action against Tehran, amid escalating tensions and a US naval blockade on Iranian ports.
Carlos Alcaraz, the defending champion, secured his spot in the US Open quarter-finals by defeating American Tommy Paul in straight sets. Alcaraz showcased a dominant performance, extending his major match-winning streak and expressing confidence in his return to top form after a wrist injury.
US Second Lady Usha Vance's USD 8 maternity dress, purchased from Old Navy, has become a topic of discussion after a New York Times fashion column analysed its political symbolism. Her husband, JD Vance, jokingly suggested she lead the federal budget due to her frugality, while Usha Vance herself used humour to dismiss the article's interpretation, highlighting the discounted price of her attire.
Pollard becomes T20 cricket's leading run-scorer with century for MI New York
Filipino tennis sensation Alexandra Eala defeated Ukrainian Oleksandra Oliynykova 6-1, 6-4 to advance to the third round of the U.S. Open. Eala, who previously lost to Oliynykova, showcased a dominant performance, particularly in the first set, and attributed her win to patience and consistent focus. Her victory was celebrated by a strong Filipino contingent in New York.
Elena Rybakina defeated top-seed Aryna Sabalenka 6-4, 5-7, 6-2 in the US Open women's singles final, securing her third career major title and setting her to become the new WTA World No. 1. Rybakina displayed dominant form, especially in the final set, overcoming the two-time defending champion.
Jessica Pegula defeated Emma Navarro 3-6, 6-4, 6-3 in an all-American US Open quarter-final dubbed the 'Battle of the Billionaires', securing her spot in the semi-finals for the third consecutive year.
Alexander Zverev's recent US Open victory is a testament to his family's unwavering support, particularly his mother Irina, who ensured his type 1 diabetes never hindered his tennis ambitions, transforming him from a 'nearly man' to a two-time major champion.
American youngster Learner Tien defeated French veteran Gael Monfils in straight sets at the U.S. Open, marking the likely end of Monfils' Grand Slam career. The match, a clash of generations, saw 20-year-old Tien dominate the retiring showman.
Thousands of Yoga enthusiasts and practitioners assembled at the iconic Times Square here on Sunday for a day-long session of the ancient Indian practice to commemorate International Day of Yoga.
Defending champion Aryna Sabalenka secured a dominant 6-1, 6-1 victory over Russian qualifier Polina Iatcenko at the U.S. Open, advancing to the third round. The top seed showcased her power and precision, completing the match swiftly and expressing satisfaction with her performance.
Defending champion and world number one Aryna Sabalenka defeated American Taylor Townsend 6-4, 6-3 to reach the U.S. Open quarter-finals without dropping a set. Sabalenka overcame a challenging start to dominate the second set, securing her spot in the last eight.
An Indian captain and Israeli passengers on a Flydubai flight from Dubai to Tel Aviv heroically fought off a co-pilot who allegedly attempted to crash the aircraft, forcing an emergency landing in Saudi Arabia.
Former champion Stan Wawrinka lost to Italy's Matteo Berrettini in the first round of the US Open, marking the end of the 41-year-old Swiss national's Grand Slam career before his retirement at the end of the season.
Daniil Medvedev defeated Arthur Rinderknech 6-4 6-4 6-4 to reach the fourth round of the US Open. The former champion overcame an early break in the first set to secure a dominant victory, extending his strong form and avenging a previous loss to Rinderknech. He now looks to make a deep run in the tournament.
American tennis star Taylor Fritz was unexpectedly defeated by Argentina's Francisco Cerundolo in a five-set thriller during the third round of the U.S. Open, marking Fritz's earliest exit from his home major in four years. Cerundolo's improved play in the latter sets secured his first-ever spot in the U.S. Open fourth round.
The 2026 FIFA World Cup final joined an exclusive list after Spain edged Argentina 1-0 in extra time. This is the ninth time a Cup final went beyond the stipulated 90 minutes,
Frances Tiafoe reached the US Open semi-finals for the third time after a thrilling comeback against Alex Michelsen, but it was his gesture after the match that caught everyone's attention.
Carlos Alcaraz is set to defend his U.S. Open title after a nearly five-month injury layoff, with expectations high despite limited match practice as he aims for a third New York crown.
French tennis star Gael Monfils played his final Grand Slam match at the US Open, losing to Learner Tien. The charismatic 40-year-old received an emotional send-off from the Louis Armstrong Stadium crowd, who celebrated his entertaining career with chants and a video tribute. Monfils, set to retire at the end of the season, expressed gratitude for the fans' love and shared a warm moment with his young opponent.
Researchers have successfully recreated in a laboratory setting how high-energy cosmic rays interact with Earth's atmospheric gases. Using CERN's Large Hadron Collider, an international team simulated collisions between cosmic particles, similar to those from supernovae, and oxygen beams. This unprecedented experiment provides a clearer understanding of interstellar particles and phenomena like the Northern Lights, improving upon previous computer simulations.
