World's fastest flash memory developed

The Chinese researchers at Fudan University have developed Poxiao, the world’s fastest flash memory device, capable of erasing and rewriting data 100,000 times faster than current technology.

This breakthrough could revolutionize AI computing, data storage, and semiconductor performance, pushing technological boundaries further than ever before.

Operating at a speed of just 400 picoseconds, Poxiao eliminates bottlenecks between memory and processing, making data retrieval and execution almost instantaneous.

The device, which is smaller than a grain of rice, sets the foundation for ultra-fast computing and next-generation electronic systems.

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Tallest Sandcastle in the world

The tallest sandcastle measures 21.16 m (69ft 5 in), and was made by Skulpturparken Blokhus (Denmark), in Blokhus, Denmark, on 2 July 2021 which is recorded as world’s record in the Guinness World Records of 2021.

A lot of effort and passion went into building the tallest sandcastle. The sandcastle is meant to be for everyone, and it was built to help local companies, local people and boost tourism after many months of Coronavirus restrictions.

The base of the sandcastle measures over 30m and more than 6,400 tons of sand were used to create it. The sandcastle is expected to stand for 6 months to be visited by the public.

Virat Kohli retires from Test cricket

Virat Kohli, the most successful Test captain for India, officially announced his retirement from the test format on Monday, 12th May 2025 before England tour, says 'it's not easy but feels right'

Kohli fell 770 runs short of his dream of 10,000 runs in Test cricket as the batting stalwart said that it was not an easy decision, but felt right.

The 36-year-old has had a remarkable career in whites since making his debut for India against the West Indies, scoring 9230 runs in 123 Tests.

The Delhi batter finishes with 9230 runs in 123 Tests at an average of 46.85, including 30 centuries.

A look at some of Kohli’s biggest Test records:
· Most runs in a calendar year by an Indian batter - 2012, 2015, 2016, 2018 and 2023
· Highest score by an Indian captain: 254* vs South Africa (2019)
· Most centuries as Indian captain: 20
· Most runs as India captain: 5864
· Most double hundreds for India: 7
· Most double hundreds as captain: 6
· Most wins as Test captain of India: 40
· Double centuries in consecutive series: 4
· Highest rating points earned by an Indian in men’s batting rankings: 937 (2018)
· First Asian captain to win a Test series in Australia (2018-19)
· Most consecutive Test series wins as captain: 9
· Most hundreds by an Indian in Australia: 7

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Virat Kohli's decision to retire from Test Cricket

Indian cricketer Virat Kohli has told the Indian cricket board (BCCI) that he wishes to retire from Test cricket, but top officials have asked him to reconsider the decision, The Indian Express has learnt.

“He has made up his mind and has informed the board that he is moving on from Test cricket. The BCCI has urged him to rethink as the crucial England tour is coming up. He is yet to revert on the request,” sources told this newspaper.

Kohli’s decision comes on the back of Rohit Sharma’s Test retirement a couple of days ago. India’s selectors are set to meet in a few days to pick the team for the five-Test series in England next month.

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Arab star Mohamed Salah wins Football of the Year

Liverpool forward Mohamed Salah wins Football Writers' Association (FWA) Footballer of the Year award 24/25.

Mohamed Salah won the Football Writers' Association Player of the Year award for the third time on Friday after inspiring Liverpool's march to a record-equalling 20th English title.

The Egyptian notched a staggering 90 per cent of votes to win the award - the most by any player this century - beating out the likes of Cristiano Ronaldo, Thierry Henry and Wayne Rooney.

 
Salah has scored 33 goals and provided 23 assists across all competitions this season, including 28 goals in the Premier League.

This is the third time Salah has won the award -- which is voted for by hundreds of journalists across England -- having previously been crowned Player of the Year in 2017-18 and 2021-22.

The 32-year-old saw off competition from teammates Virgil van Dijk and Ryan Gravenberch, as well as the likes of Arsenal midfielder Declan Rice and Newcastle United striker Alexander Isak, to clinch this year's prize.

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Health benefits of consuming green tea with lemon

Medical research have highlights the association of green tea with lemon with a plethora of health benefits, including promoting weight loss, enhancing heart health, and protecting against cancer.

According to Healthline, both green tea and lemon are abundant in antioxidants such as epigallocatechin gallate (EGCG), quercetin, and ascorbic acid, which protect against inflammation and cellular damage. Because of this, green tea with lemon is not just a soothing drink to enjoy any time of day, but it is also packed with significant health benefits, including below:

1. Promotes weight loss
Medical research reported that green tea contains caffeine and a type of flavonoid called catechin, which is an antioxidant. Research suggests that both of these compounds can speed up metabolism. Catechin can help break down excess fat, while both catechin and caffeine can increase the amount of energy the body uses.

2. Protects against diabetes
Drinking green tea may improve blood sugar control and reduce the risk of type 2 diabetes by lowering insulin resistance and enhancing insulin efficiency.

Meanwhile, lemon has a low glycemic index (GI) of about 20, which means it is less likely to raise blood sugar levels than other foods. Lemons are also high in soluble fiber, which can help control blood sugar and cholesterol levels. Additionally, the vitamin C content in lemon may help lower fasting blood sugar levels.

3. Enhances heart health
Both green tea and lemon support heart health by improving blood vessel function, reducing inflammation, and maintaining healthy cholesterol levels. Regular consumption has been linked to a lower risk of heart disease.

4. Supports brain health
A study published in the U.S. National Library of Medicine shows that lemon has various bioactive functions and exerts protective effects against oxidative stress, ageing, and cancer. These have also been shown to enhance cognitive function.

5. Protects against cancer
A study published in the U.S. National Library of Medicine indicates that green tea’s EGCG has the greatest anti-inflammatory and anticancer potential, having the ability to prevent a variety of cancers. Additionally, citrus fruits, including lemon, have been associated with a lower risk of several types of cancer.

6. Rich in antioxidants
Green tea and lemons are both high in antioxidants, compounds that help protect against inflammation and cell damage due to oxidation. Green tea, in particular, is rich in antioxidants such as epigallocatechin gallate (EGCG), quercetin, chlorogenic acid, and theogallin (1Trusted Source). Lemons are a good source of the antioxidant’s ascorbic acid, hesperidin, naringin, and ferulic acid (2Trusted Source).

Research suggests antioxidants play a key role in health and disease and may protect against chronic conditions, including heart disease, diabetes, cancer, and obesity (3Trusted Source).

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India captain Rohit Sharma retires from Test cricket

India captain Rohit Sharma has retired from Test cricket but will continue to play one-day internationals.

It comes after reports in the Indian media on Wednesday dated 07th May 2025 that the 38-year-old would be removed as captain for the Test series in England this summer.

"It has been an absolute honor to represent my country in whites," Rohit posted on Instagram, alongside a picture of his Test cap.

"Thank you for all of the love and support over the years."

Rohit will continue to play ODIs and remains captain in that format, having won the Champions Trophy in March. He retired from T20 internationals after winning the 2024 T20 World Cup.

Rohit has played 67 Tests and has been India's captain since replacing Virat Kohli in 2022.

He won half of his 24 Tests as skipper, giving him the best win percentage as India captain behind Kohli, and reached the final of the World Test Championship in 2023, where India lost to Australia.

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Health benefits of Guava

Known for containing twice the vitamin C of oranges, guava offers numerous health benefits, from aiding weight loss to improving skin quality and enhancing immunity.

According to WebMD, a single guava contains 37 calories, 0.5 grams of fat, 1 milligram of sodium, 8 grams of carbohydrates, 3 grams of fiber, 5 grams of sugar, and 1 gram of protein, and is free from cholesterol. It also boasts more than twice the recommended daily allowance of vitamin C, along with a wealth of other vitamins and minerals such as iron, calcium, vitamin A, and potassium.

Benefits
1. Boosting digestive health
Guava is highly regarded for its fiber content, with just one fruit providing 12% of the recommended daily fiber intake, according to Healthline. Fiber is essential for digestion, helping to regulate bowel movements and alleviate symptoms of both diarrhea and constipation.

2. Enhancing the immune system
A single guava offers roughly double the Reference Daily Intake of vitamin C, nearly twice that found in an orange. Research has demonstrated that vitamin C can shorten the duration of colds and fight off harmful bacteria, thus boosting the body’s infection-fighting capabilities.

3. Improving skin health
Guava is loaded with vitamins and antioxidants that can greatly benefit your skin. The antioxidants found in the fruit help shield the skin from damage, potentially slowing the aging process and helping to prevent wrinkles.

4. Supporting weight loss
Each guava contains only 37 calories and fulfills 12% of your daily fiber requirement, making it a satisfying, low-calorie snack. Unlike many other low-calorie options, guava is rich in essential vitamins and minerals, ensuring you don’t miss out on important nutrients.

5. Enhancing heart health
Research suggests that the abundant antioxidants and vitamins in guava are beneficial for heart health.
A 12-week study involving 120 individuals, published in the U.S. National Library of Medicine, showed that consuming ripe guava before meals led to a significant reduction in blood pressure by 8-9 points, decreased total cholesterol by 9.9%, and increased "good" HDL cholesterol by 8%.

Most popular sports in the world

The list of different sports is mind-bogglingly long. As fans, billions of us around the world regularly follow a team, or a particular individual, in competition or at an amateur level. But which sports are the most popular, and what sort of audience figures do they command? The 10 most popular sports in the world, ranked by fan numbers

1. Football
No prizes for guessing what sport takes the number one sport! Yep, football, also called soccer, is followed by a staggering 3.5 billion fans worldwide. Modern football originated in Britain in the 19th century. Today according to World Population Review, the "beautiful game" is played in over 230 countries around the world, but is most popular in Brazil.

2. Cricket
The second most popular sport in the world according to fan numbers is cricket, with a global audience of around 2.5 billion. The sport has a known history that stretches back to late 16th-century England. Besides Great Britain, cricket is immensely popular in India, Australia, Pakistan, the West Indies, South Africa, and New Zealand.

3. Hockey
The sport ranked third in terms of fan numbers is field hockey, with over two billion fans of the game worldwide. According to the International Hockey Federation, the game's origins can be traced back almost 4,000 years, with historical references found in Iran, Egypt, and Greece.

4. Tennis
Tennis has a long history. The origins of the game can be traced to a 12th–13th-century handball game called jeu de paume, played by European monks for entertainment roles during ceremonial occasions. Today, the sport commands an audience of over one billion fans. Pictured is Court Philippe-Chatrier, the main clay court at Roland Garros. The venue hosts the French Open.

5. Volleyball
Volleyball emerged as a sport in 1895, when the first recorded game took place in a gym at Holyoke in Massachusetts. Today, over 900 million fans enjoy this dynamic sporting activity.

6. Table tennis
Surprisingly perhaps, table tennis enjoys a worldwide fan base in excess of over 850 million, many of them Chinese. China in fact has established itself as the most popular country in table tennis, with a long history of success in the sport.

7. Basketball
Basketball is another hugely popular sport in the United States, and in many other countries around the world. An estimated 800-plus million fans across the globe follow the game.

8. Baseball
Baseball is one of the most iconic sports in the United States. The game enjoys worldwide popularity, however, with a fan base numbering over 500 million fans.

9. Rugby
Rugby is said to have originated at Rugby School in Warwickshire, England, in 1823. Today, over 475 million fans worldwide enjoy watching the sport.

10. Golf
Nelly Korda, also of the United States, is ranked number one in women's golf.

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Benefits of adding Avocados to breakfast

Adding avocados to your breakfast routine can boost heart health, improve skin health, and help you stay fuller longer due to their nutritional content. The U.S. Department of Agriculture states that an average avocado has 322 calories, 17 grams of carbohydrates, 14 grams of fiber, 4 grams of protein, 30 grams of total fat, 4 grams of saturated fat, 14 milligrams of sodium, and contains no sugar.

1. Promotes heart health
Avocados help maintain a healthy heart by balancing cholesterol levels with their monounsaturated fats and contain potassium, which is crucial for heart function and managing blood pressure.

2. Boosts digestive health
Containing approximately 7 grams of dietary fiber per fruit, avocados enhance gut health, aid in regular bowel movements, and help prevent digestive issues throughout the day.

3. Enhances skin health
Avocados are abundant in vitamins E and C, which safeguard and rejuvenate the skin. Vitamin E fights free radical damage, and vitamin C supports collagen production, vital for skin elasticity and healing.

4. Boosts brain activity
The B vitamins in avocados–including B6, folate, and niacin–support brain activity, while potassium aids in proper nerve function, helping you stay alert throughout the day.

5. Keeps you full longer
The mix of healthy fats and fiber in avocados slows down digestion, curbs hunger pangs, assists in weight control, and reduces the likelihood of snacking excessively.

6. Regulates blood sugar levels
Avocados’ low carbohydrate content along with healthy fats and fiber contribute to stable blood sugar levels, preventing the highs and lows that can follow meals rich in refined carbohydrates or sugars.

7. Provides sustained energy
Avocados are a valuable source of B vitamins, essential for energy production. The fats provide a consistent energy source, keeping you energized throughout the day.

8. Reduces inflammation
Avocados contain antioxidants and anti-inflammatory agents like phytosterols and polyphenols, which help decrease inflammation, a contributing factor to many chronic diseases.

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