Americans are increasingly turning to courts to hold big oil accountable. Here are major trends that emerged last year

As the Trump administration boosts fossil fuels, Americans are increasingly turning to courts to hold big oil accountable for alleged climate deception. That wave of litigation swelled in 2025, with groundbreaking cases filed and wins notched.

But the year also brought setbacks, as Trump attacked the cases and big oil worked to have them thrown out. The industry also worked to secure a shield from current and future climate lawsuits.

After losing a year to havoc and job-slashing at Nasa, the pressure is on billionaire administrator Jared Isaacman

With astronauts set to fly around the moon for the first time in more than half a century when Artemis 2 makes its long-awaited ascent some time this spring, 2026 was already destined to become a standout year in space.

It is also likely to be one of the most pivotal, with new leadership at Nasa in billionaire private astronaut Jared Isaacman, and the tycoon-led private space industry assuming more than a mere supporting role to help win for the US its race with China back to the lunar surface.

Brian King Joseph claims the rapper and actor was ‘priming’ him for ‘sexual exploitation’. Smith’s lawyer has called the allegations ‘false, baseless and reckless’

Will Smith is being sued by a violinist from his 2025 tour, who claims the rapper and actor exhibited “predatory behaviour” and was “deliberately grooming and priming” him for “further sexual exploitation”. Brian King Joseph is also pursuing the performer and his company Treyball Studios Management for wrongful termination and retaliation in a suit filed in the superior court of California.

Joseph alleges that he was hired for the tour in support of Smith’s new album, Based on a True Story, after first appearing on stage with Smith in December 2024. The suit claims that Smith once told Joseph, “You and I have such a special connection that I don’t have with anyone else.”

Reports say actor, 34, found unresponsive in corridor of Fairmont hotel in early hours of New Year’s Day

Victoria Jones, the daughter of the actor Tommy Lee Jones, has been found dead in a San Francisco hotel.

Jones, 34, was discovered in the early hours of New Year’s Day, according to TMZ, which cited law enforcement sources.

Venezuelan president warns of a ‘forever war’ similar to Iraq after US counterpart claims first land strike on dock

The Venezuelan leader, Nicolás Maduro, has urged Donald Trump to abandon his “illegal warmongering” and begin “serious talks” with his administration as mystery continued to surround a purported pre-Christmas CIA airstrike on the South American country.

Speaking during an hour-long TV interview, Maduro declined to confirm reports of the apparent US attack, which would be the first on Venezuelan soil since Trump began his five-month campaign of military pressure in August.

In an interview with the Wall Street Journal, Trump robustly defended his health after the first year of his second term in office raised growing questions. Key US politics stories from 1 January 2026

Donald Trump has denied falling asleep while attending public meetings and robustly defended his health after the first year of his second term in office raised growing questions.

Trump, who at 79 is the oldest person to assume the US presidency, told the Wall Street Journal “my health is perfect” and expressed frustration with scrutiny of his wellbeing.

Trump called the actor and his wife, Amal, ‘two of the worst political prognosticators of all time’ after they were awarded French passports

George Clooney has lashed out at US president Donald Trump for criticising France’s decision to grant the Hollywood actor and his family French citizenship.

The 64-year-old Oscar winner, his wife, Amal Alamuddin Clooney, and their two children became French citizens earlier this month after living on a property in southern France for years.

Toby Morton now owns trumpkennedycenter.org, which advertises new year performance by the ‘Epstein dancers’

Donald Trump may be remaking the John F Kennedy Center for the Performing Arts into a pool of his self-reflection, but a writer for South Park, the TV series that better reflects the obsessions and tendencies of the administration than any political pundit, has purchased the rights to trumpkennedycenter.org.

Toby Morton, a TV writer and producer who has worked on the long-running and joyfully offensive sitcom, said he purchased the domain in August after predicting the president would change the name from the Kennedy Center to the Trump Kennedy Center after he installed himself as chair and stocked the board with loyalists.

New mayor gives speech at inauguration and rescinds all orders signed by Eric Adams after corruption indictment

Zohran Mamdani vowed to “reinvent” New York City in a speech on his first day as mayor, promising “a new era” for America’s largest city and an ambitious start to his term of office.

The 34-year-old political star and democratic socialist, who a year ago was a virtually unknown state assemblyman, is the city’s first Muslim mayor, the first of south Asian descent and the first to be born in Africa. He is also the first to be sworn in using the Qur’an.

Congressmember delivered opening remarks at city hall, noting that Mamdani is the city’s first Muslim mayor

Zohran Mamdani and his wife Rama Duwaji appearing on stage for his inauguration ceremony earlier.

New York is a place that “a young immigrant democrat socialist Muslim can be bold enough to run and brave enough to win,” he says, “not by abandoning conviction, but by standing firmly within it.”

Over the holiday period, the Guardian leader column is looking ahead at the themes of 2026. Today we examine how the White House’s war on vaccines has left the future of a key technology uncertain and up for grabs

The late scientist and thinker Donald Braben argued that 20th-century breakthroughs arose from scientists being free to pursue bold ideas without pressure for quick results or rigid peer review. The rapid development of Covid-19 vaccines seemed to validate his claim: emergency conditions sped up trials, relaxed regulatory sequencing and encouraged scientists to share findings before peer review. Out of that sprang one of the great scientific success stories of our age: mRNA vaccines. These use synthetic genetic code to train the immune system to defend itself against viruses. Katalin Karikó and Drew Weissman, whose work enabled the mRNA Covid vaccine, went on to win the Nobel prize. Their breakthrough suggests that loosening traditional constraints could accelerate major scientific advances.

The extensive scientific and logistic infrastructure built during that period is now occupied with turning the technology towards other diseases: flu, HIV and even cancer. Until very recently, the US, which put more than $10bn into mRNA development, appeared primed to reap the scientific and commercial rewards. Despite the deregulatory zeal that birthed mRNA, the second Trump administration has rejected it. Instead, it has been remarkably steady in its commitment to the radical anti-science and anti-vaccine agenda of the US health secretary, Robert F Kennedy Jr. He has spent the past year undermining and outright sabotaging the US’s own success. Over the summer, the US Department of Health and Human Services announced a “coordinated wind-down” of federal funding for mRNA research, cancelling an additional $500m in funding for 22 projects.

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There is much to learn from the New Labour playbook. We were disciplined, innovative, robust and proactive – and we won

• Labour needs complete ‘reset’ to defeat threat posed by Reform UK, says strategist

• Chris Powell is an election strategy analyst and advised the Labour party for more than 20 years

The next general election will be no ordinary democratic contest. Not the usual swing of the pendulum this way or that. It will be a key moment in the history of our democracy – and it could be less than three years away.

Be in no doubt: populists represent a new and terrifying threat to the kind of free elections and free society we cherish, but now take for granted.

Chris Powell is an election strategy analyst and advised the Labour party for more than 20 years. David Cowan, who co-authored this article, is founder of Forensics, a data and consumer research consultancy. They are co-founders of winningagainstpopulists.com

Abortion was seen as one of Democrats’ strongest issues in the 2024 election – new polls indicate that may be shifting

Up to seven states will vote on abortion rights this year. But recent polling indicates that Democrats may not be able to count on the issue in their efforts to drive votes in the 2026 midterms, after making abortion rights the centerpiece of their pitch to voters in the elections that followed the fall of Roe v Wade.

In 2024, 55% of Democrats said abortion was important to their vote, according to polling from the Public Religion Research Institute (PRRI). But in October of this year, just 36% of Democrats said the same. By contrast, abortion remained about as important to Republicans in both 2024 and 2025, PRRI found. PRRI’s findings mirror a September poll from the 19th and SurveyMonkey, which found that the voters who cared most about abortion are people who want to see it banned.

Sheldon Whitehouse, an ex officio member of the Kennedy Center board, remains undeterred and determined to press on with his investigation

“That’s the tactic they use,” said Sheldon Whitehouse, a Rhode Island senator, pondering whether Donald Trump might attach his name to the John F Kennedy Center for the Performing Arts. “You float stuff and you float stuff and you float stuff until people get inured to what a stupid or outrageous thing it is that has been floated, and then you pull the trigger.”

Whitehouse was sitting in his Senate office and speaking to the Guardian at 11am on Thursday 18 December. Two hours later, his words proved prophetic. Karoline Leavitt, the White House press secretary, announced on X that the Kennedy Center board had “voted unanimously” to rename it the Trump Kennedy Center.

South Carolina-based journalist Jeffrey Collins observed back-to-back executions in 2025 after the state revived the death penalty following a 13-year pause

Jeffrey Collins has watched 14 men draw their final breaths.

Over 25 years at the Associated Press, the South Carolina-based journalist has repeatedly served as an observer inside the state’s execution chamber, watching from feet away as prison officials kill men who were sentenced to capital punishment. South Carolina has recently kept him unusually busy, with seven back-to-back executions in 14 months.