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The increasing congestion of Earth's orbit with satellites is raising concerns about the environmental impact of space activities. A recent UN report highlighted the urgent need for sustainable practices to manage potential orbital congestion and environmental impacts.One of the most pressing issues is the risk of space debris, also known as 'space junk', which includes discarded rocket stages and defunct satellites. The surge in orbital activity has created a significant collision risk, and there have already been a handful of crashes. In 2007, a Chinese anti-satellite weapon test intentionally blew up a weather satellite, creating a dangerous cloud of space debris.Researchers fear that the impact of space activities on the ozone layer, which shields the planet from radiation, could be significant. A study found that roughly 10% of particles in the stratosphere contain metals that originated from space activities such as rocket launches.The Guardian has launched an interactive project to visualize the tens of thousands of human-made objects spinning around the globe. The project reveals a significant problem which, if left unchecked, could disrupt some of humanity's most important services such as the internet and weather prediction.As a global society, we rely on satellites constantly, not only to help us navigate around using Google Maps, but also to provide internet access and, critically, predict the weather. Space-based monitoring of the Earth also allows researchers to track deforestation, desertification, glacier and ice-cap melt, and the spread of oil spills.

The United States has a long history of threatening to carpet bomb countries, with President Donald Trump recently warning Iran that he would bomb the country 'back to the stone ages.' This rhetoric is not new, as US leaders have made similar threats in the past.During his prime-time address to the nation, Trump said, referring to Iran: 'We are going to hit them extremely hard over the next two to three weeks, we're going to bring them back to the stone ages, where they belong.' Trump also said 'discussions are ongoing,' adding that the conflict could end over the same period.The current war on Iran began on February 28 when the US and Israel launched their attacks. Tehran hit back, targeting Israel and Gulf countries. More than 2,000 Iranians have been killed in the war so far. Thousands of civilian sites, including hospitals, schools, universities, and pharmaceutical factories, have been attacked by Israel and the US.Janina Dill, a global security professor at the University of Oxford, told Al Jazeera that if Trump's 'stone ages' threat implies that the US will destroy structures and buildings that characterise a modern society, 'then this would be illegal because it implies directing attacks against civilian objects.'The phrase 'bombing back to the stone ages' is widely associated with US Air Force officer Curtis LeMay, in the context of US threats against North Vietnam in LeMay's 1965 book, Mission with LeMay. LeMay wrote: 'We're going to bomb them back into the Stone Age.'The US carried out intensive bombing in South Vietnam, as well as in Cambodia and Laos, claiming to target enemy bases and supply routes. Overall, millions of Vietnamese soldiers and civilians were killed or wounded in the war.In January 1991, the US led a global coalition to force out Iraqi forces from Kuwait. Former US Secretary of State James Baker threatened that the US would bomb Iraq 'back to the Stone Age' if it did not withdraw from Kuwait.During World War II, the US carpet bombed Japanese cities, as well as cities in Asia that were controlled by Japanese forces. During the Korean War, the US carried out heavy bombing in North Korea, which some officials said destroyed almost every town.

Kenya's tea industry is experiencing a severe crisis as a result of the escalating tensions between the United States and Israel against Iran. The conflict has significantly impacted the global economy, and Kenya's tea sector is no exception. The US-Israeli war on Iran has led to increased uncertainty and volatility in the global market, affecting Kenya's tea exports. As one of the world's largest tea producers, Kenya relies heavily on international trade for its tea. The crisis has raised concerns about the future of Kenya's tea industry, which is a significant contributor to the country's economy. The industry provides employment opportunities for thousands of Kenyans and generates substantial revenue for the government. The situation is being closely monitored by industry stakeholders and government officials, who are working to mitigate the effects of the crisis on the tea sector. Potential solutions and strategies are being explored to help Kenya's tea industry recover and stabilize in the face of this challenge.

Iraq's national football team, known as the Lions of Mesopotamia, has made history by qualifying for the FIFA World Cup 2026 for the first time in nearly 40 years. Their 2-1 victory over Bolivia on Tuesday night secured their spot as the 48th and final team to qualify.The team's achievement is particularly significant given the current conflict in the region, with Iraq being drawn into the hostilities between the US, Israel, and Iran. Despite the challenges, including sporadic gunfire and economic difficulties, supporters flooded Baghdad's main shopping areas at dawn to celebrate their team's triumph.“This victory is incredibly precious to us, despite the war raging,” said Ahmed, a 22-year-old supporter, highlighting the unifying effect of the team's success across different sects in Iraq. The jubilant crowd brought traffic to a standstill, with thousands waving Iraqi flags and celebrating into the night.The Iraqi team's journey to the World Cup was not without its challenges, with some players forced to travel partially overland due to suspended air travel caused by the conflict. However, Ali al-Hamadi and Aymen Hussein each scored a goal in the memorable win, securing their place in World Cup Group I against France, Senegal, and Norway.In celebration of their victory, Iraqi leaders congratulated the team and promised financial bonuses for the win. A two-day holiday was also declared, with state television broadcasting nationwide celebrations.

NASA's Artemis II space mission has successfully launched from Florida, embarking on a historic journey around the moon with four astronauts on board. This mission marks a significant milestone in the United States space agency's plan to return humans to the moon and eventually send astronauts to Mars.The 32-storey rocket rose from NASA's Kennedy Space Center in Cape Canaveral, where tens of thousands gathered to witness the liftoff. The Artemis II crew, consisting of NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch, and Canadian Space Agency astronaut Jeremy Hansen, are set for a nearly 10-day journey around the moon and back.“On this historic mission, you take with you the heart of this Artemis team, the daring spirit of the American people and our partners across the globe, and the hopes and dreams of a new generation,” said Charlie Blackwell-Thompson, the launch director. “Good luck, Godspeed Artemis II. Let’s go.”During the mission, the astronauts will spend the first one to two days in high Earth orbit carrying out extensive systems checks. They will then perform a critical engine burn known as translunar injection, which will send the spacecraft out of Earth's orbit and onto a trajectory towards the moon.The journey will take several days, during which the crew will continue monitoring spacecraft systems as they travel farther from Earth. Orion will then fly behind the moon on a free-return trajectory, a path that naturally swings the spacecraft back towards Earth using the gravity of both the moon and Earth, with minimal fuel required.After the lunar flyby, the crew will spend several days traveling back to Earth while carrying out additional deep-space tests on power systems, thermal controls, and crew operations. As Orion approaches Earth, the capsule will re-enter the atmosphere at speeds of about 40,233km per hour (25,000 miles per hour), before splashing down in the Pacific Ocean, where recovery teams will retrieve the crew.

Thousands of Iranians assembled in Tehran for the funeral of senior IRGC naval commander Alireza Tangsiri, who was killed in an Israeli strike, vowing steadfast resistance even as the United States issued stark warnings.The ceremony took place on the 47th anniversary of the Islamic Republic, a milestone that marks the 1979 revolution that ended the centuries‑old monarchy.This year’s commemoration carries added weight as the capital endures relentless U.S.-Israeli bombardments that began on February 28."This war has lasted a month. No matter how long it takes, we will keep fighting," declared Moussa Nowruzi, a 57‑year‑old pensioner, adding, "We will resist until the end."Among the mourners, a young boy brandished a sign reading "Revenge", while massive Iranian flags fluttered as crowds filled Enghelab Square, the heart of the city named after the revolution.Chants of "God is greatest, Khamenei is the supreme leader" echoed through the square, and a man was seen sobbing in the arms of a woman dressed in black.Participants also honored relatives lost in the conflict, their faces displayed on placards, as Tangsiri’s coffin was carried slowly through the gathering.Tangsiri, one of the IRGC’s longest‑serving senior officers, was credited with orchestrating the closure of the Strait of Hormuz to vessels aligned with the United States and Israel during the ongoing war.Later that day, U.S. President Donald Trump addressed the nation on television, reiterating that the war was inevitable and that America intended to "finish the job" in Iran.Trump previously claimed that Iran’s president had sought a truce—a statement Tehran denied—and warned that bombardments would continue until the Hormuz waterway was "open, free, and clear."Funeral attendees dismissed the president’s threats. "We have heard Trump say things that even the American public finds confusing," said Homa Vosoogh, 36, adding, "His statements do not affect us."Government employee Mohammad Saleh Momeni echoed the sentiment, asserting that Trump "cannot translate his words into action" and reaffirming their loyalty to Iran’s leadership.While the United States and Israel initially framed their campaign as a push for regime change, Trump’s stance has since wavered.According to the report, air strikes have claimed the life of Supreme Leader Ayatollah Ali Khamenei, who led Iran for 36 years, yet the governing structure remains functional, retaining its missile and drone capabilities.Portraits of the late leader and his son Mojtaba Khamenei, who has yet to appear publicly, dominate public spaces throughout Tehran."They believe killing our commanders will weaken us, but it will not," Momeni asserted, describing the adversaries’ misconceptions.Despite a wave of anti‑government protests that peaked in January, a segment of the population continues to harbor hopes for political reform.

Ramesh Kumar, a 42‑year‑old wheat farmer in Gurdaspur, Punjab, India, is already recalculating his budget as fertiliser prices climb and deliveries become erratic.He worries that higher input costs could force him to postpone his daughter’s wedding, delay school fees for his children, or even cut back on the amount of fertiliser he applies – a decision that could lower his harvest.While the conflict between the United States, Israel and Iran unfolds thousands of kilometres away, its ripple effects are felt in the fields of Punjab, Kashmir, Pakistan’s South Punjab, Bangladesh’s Rangpur and Nepal’s Gulmi district.The Strait of Hormuz, a narrow chokepoint linking Gulf oil and gas producers to global markets, handles roughly one‑fifth of the world’s oil and LNG shipments. Disruptions here delay the flow of natural gas used to produce nitrogen‑based fertilisers, inflating freight, insurance and ultimately fertiliser prices.South Asia, home to nearly two billion people, depends heavily on fertiliser‑intensive agriculture. In India, the sector is worth about $400 billion and employs over 46 % of the workforce; in Pakistan, it contributes close to 20 % of GDP; Bangladesh’s agriculture accounts for 12‑13 % of GDP; and Nepal relies on agriculture for roughly 24 % of its economy.Between 30 % and 35 % of India’s fertiliser imports, and up to 25‑30 % of Pakistan’s, Bangladesh’s, and Nepal’s imports, travel through routes that pass the Strait of Hormuz. Any prolonged blockage could therefore strain supply chains across the region.Governments are attempting to reassure farmers. Indian Prime Minister Narendra Modi announced expanded domestic production of urea, DAP and NPK, as well as the rollout of “Made‑in‑India Nano Urea” and solar‑powered irrigation under the PM Kusum scheme.Pakistan’s federal secretary for agriculture highlighted proactive monitoring, increased domestic urea and DAP output, and measures to keep fertiliser affordable.Bangladesh plans to import 500,000 tonnes of urea in the short term and is exploring alternative sources from China and Morocco, while Nepal’s agriculture ministry says supplies for the upcoming rainy season are secured, though it warns of possible shipment delays.On the ground, farmers are already adjusting. In Kashmir, mustard grower Ghulam Rasool says he reduces fertiliser use as soon as price signals rise, even before actual shortages appear. In Pakistan’s South Punjab, wheat farmer Muneer Ahmad fears higher costs will affect the entire community. In Bangladesh, Mohammad Ibrahim notes that fertiliser availability is becoming unpredictable, and in Nepal, Meghnath Aryal worries that delayed deliveries will hurt crop yields.These individual decisions have broader implications. Reduced fertiliser application can lower yields, which in turn pushes up food prices—a critical concern in a region where households allocate a large share of income to food.While no immediate shortage has been declared, the combination of higher global energy prices, logistical bottlenecks and geopolitical risk makes the situation volatile. Authorities in all four countries are urging farmers to supplement chemical inputs with organic alternatives such as manure, compost and green manuring.For Ramesh Kumar and millions of his peers, the distant Gulf crisis is not an abstract geopolitical story; it is a daily calculation of whether they can afford to feed their families and meet essential expenses.

In a bid to reduce greenhouse gas emissions and improve public health, thousands of New Yorkers are making the switch from gas stoves to induction stoves. A recent project in the Washington Heights area of Manhattan has installed induction stoves in 15 co-op apartments, providing residents with a cleaner and healthier way to cook.The project, supported by state and city governments, as well as non-profit groups, aims to reduce the risks associated with gas stoves, including nitrogen dioxide emissions and climate change. According to a study, people who replaced their gas stoves with electric alternatives were exposed to less than half the amount of nitrogen dioxide emissions.Residents, such as Marcos Ramos, are excited about the change. “It makes sense”, he said. “If you’re minimizing risk with the gas, the fire, then environmentally, health-wise, it makes sense. It’s logical.”The induction stoves, supplied by Copper, use magnetic fields to heat cookware directly, making them more efficient and environmentally friendly. The project is part of a larger effort to promote clean energy and reduce greenhouse gas emissions in New York City.Advocates claim that induction stoves are a viable alternative to gas, which has jumped in price amid the Iran war and poses health risks to residents. The city is also working on a $32m pilot to replace gas stoves in 10,000 apartments across the New York City Housing Authority (NYCHA) system.While some states, including New York, California, and Hawaii, are stepping up to promote induction stoves through rebate programs, others are facing resistance from the gas industry and Republican politicians.

A US court has dismissed a lawsuit from WhatsApp's former security chief, who alleged that parent company Meta ignored internal flaws he flagged about the messaging app's digital defenses.Abdullah Baig, who claims he was fired in retaliation for raising these concerns, had alleged that billions of users had been put at risk because of these vulnerabilities. Thousands of employees could view sensitive user data, including profile photos and location, Baig claimed in the lawsuit filed in September. A judge ruled he had not presented enough evidence to move forward.The US district court in northern California ruled last month to dismiss Baig's claims, with the judge, Laurel Beeler, writing on 19 March that 'the complaint does not contain sufficient facts to show that the plaintiff reported violations of SEC rules or regulations.'Baig was head of WhatsApp's security division from 2021 to 2025. He said he had expressed concerns about cybersecurity issues to his supervisor five times but was ignored; he also said he wrote directly to Meta's CEO, Mark Zuckerberg, about what he saw as a violation of US Securities and Exchange Commission rules and escalating retaliation against him. He also claimed that the company didn't fix the hacking of more than 100,000 accounts daily – and focused instead on user growth. At the time, WhatsApp said in a statement that he was 'a former employee dismissed for poor performance' who had filed a suit based on distorted claims.A WhatsApp spokesperson said: 'This ruling reaffirms what we've said all along: These claims have no merit. We're proud of our strong record of protecting people's privacy and security, and will continue building on it.'Baig's lawyer suggested in a statement emailed to the Guardian that the legal fight was not over. 'Mr Baig is not done fighting for users,' said Wilmer Harris, who represents Baig. 'The judge dismissed on pleading grounds, not merit, and we look forward to addressing those deficiencies and ensuring Meta has to finally engage with the substance of Mr Baig's allegations.'