The conflict in the Middle East has sent energy prices soaring, and for countries that import a high proportion of their fuel, it’s a reminder of the perils of energy dependence. As the recipient of almost 90% of Iran’s crude oil, China knows this only too well. Which partly explains why the country spent the last decade heavily investing in clean power. To find out what else could be driving the strategy, Madeleine Finlay speaks to senior China correspondent Amy Hawkins. And energy correspondent Jillian Ambrose reflects on how China’s…
Tag: Science
China’s Yangtze River shows signs of remarkable recovery after fishing ban
The Yangtze River in China, which has been in ecological decline for 70 years, is showing signs of recovery thanks to a sweeping fishing ban. The ban was made more effective by the implementation of “evolutionary game theory”, which included finding alternative employment for fishers. One veteran biologist said it was the most positive freshwater conservation story he had seen anywhere in the world in 20 years. “It is really fantastic news. It is one of the first times that we can say that government measures have not just worked,…
Menstrual blood test could offer alternative to cervical screening for cancer
A pioneering test of period blood for signs of cervical cancer could be a convenient, non-invasive and accurate way of screening for the disease, researchers have said. A regular sanitary pad topped with a blood sample strip can pick up human papillomavirus (HPV), which causes most cases of cervical cancer, and could be used by women at home, the results of a study indicate. Currently, most women undergo cervical screening under the care of a clinician, who collects a sample via a brush inserted into the vagina. But millions of…
The Guardian view on the new space race: humanity risks exporting its old politics to the moon | Editorial
During the cold war’s space race, the Apollo moon missions were driven by the need to prove American superiority. Having made that political and technological point with the 1969 moon landing, the contest between Moscow and Washington petered out. A new dash across the skies kicks off in 2026, reigniting geopolitical competition under the guise of “peaceful exploration”. The moon’s south pole is emerging as the most valuable real estate in the solar system, offering “peaks of eternal light” for solar arrays and ice deposits in craters shielded from the sun. The…
The best of the long read in 2025
Victor Pelevin made his name in 90s Russia with scathing satires of authoritarianism. But while his literary peers have faced censorship and fled the country, he still sells millions. Has he become a Kremlin apologist? At 18, Mustafa was told his only way out of prison was to join the regime forces. After 14 years, his past as one of Assad’s fighters could get him killed When fossilised remains were discovered in the Djurab desert in 2001, they were hailed as radically rewriting the history of our species. But not…
The man who froze his wife and got a new girlfriend: a stranger, sadder tale than I expected | Imogen West-Knights
One of the last remaining fun things about the internet is getting to pass judgment on the goings-on in households that you would never hear about otherwise. On Reddit, for instance, there is a whole thriving sub for just this purpose called Am I the Asshole?, where people describe conflicts from their lives and ask strangers to adjudicate on them. This week, a story on the BBC threw up a particularly juicy piece of other people’s business that has been sparking debates on Chinese social media. It starts in 2017,…
Chen Ning Yang, Chinese-American physicist and Nobel laureate, dies at 103
Chen Ning Yang, one of the world’s most renowned physicists and a Nobel prize winner, died on Saturday in Beijing at the age of 103 after an illness, state media outlet Xinhua has reported. Born in eastern China’s Hefei in Anhui province in 1922, Yang was a Chinese-American physicist who worked on statistical mechanics and symmetry principles in elementary particle physics. Yang shared the 1957 Nobel prize for physics with Tsung-Dao Lee, who died in 2024. They were awarded the prize for work that overthrew the widely accepted “parity laws”…
The Guardian view on Merck’s exit: Britain’s biopharma strategy stalls in the face of China’s rise | Editorial
The industry’s retreat from the UK reflects a deeper shift about how Beijing is rewriting the rules of innovation When Merck abruptly scrapped its billion-pound London research hub last week, critics blamed Britain’s lacklustre support for life sciences and a Scrooge-like grip on NHS drug prices. But one important factor may have been missed. That Merck, which is also cutting jobs elsewhere – 6,000 globally – is recalibrating not just in response to the UK or the US, but to China. Merck’s cash cow is pembrolizumab (brand name Keytruda), an…
Billion-dollar coffins? New technology could make oceans transparent and Aukus submarines vulnerable
Military history is littered with the corpses of apex predators. The Gatling gun, the battleship, the tank. All once possessed unassailable power – then were undermined, in some cases wiped out, by the march of new technology. “Speed and stealth and firepower,” the head of the Australian Submarine Agency, Jonathan Mead, told the Guardian two years ago of Australia’s forthcoming fleet of nuclear submarines. “The apex predator of the oceans.” But for how much longer? In the first quarter of the 21st century, nuclear submarines have proven a formidable force:…
Brainless bodies and pig organs: does science back up Putin and Xi’s longevity claims?
Perhaps it was the extravagant display of deadly weaponry that prompted Xi Jinping and Vladimir Putin to mull on mortality at this week’s military parade in Beijing. It was more banter than serious discussion, but with both aged 72, the Chinese president and his Russian counterpart may feel the cold hand on the shoulder more than Kim Jong-un, the 41-year-old North Korean leader who strolled beside them. Speaking through a interpreter, Xi told Putin that 70 is considered young today, prompting Putin to claim that human organs can now be…