Study

Despite hostile rhetoric Trump let a Russian ship break his blockade – could it herald a Venezuela-style outcome?When a sanctioned Russian oil tanker, the Anatoly Kolodkin, docked at Cuba’s Matanzas oil terminal on Tuesday, unloading 700,000 barrels of crude, it was not immediately clear why the ship had been allowed to pass through Donald Trump’s oil blockade.In January, the US president had proclaimed on social media: “THERE WILL BE NO MORE OIL OR MONEY GOING TO CUBA – ZERO!” yet last week he told reporters, “If a country wants to send some oil into Cuba right now, I have no problem with it” – and waved the Russian ship through. Continue reading...

Reports on English policies seen in Wales as relating to whole of UK contribute to widespread confusion, researchers sayUK media is failing to report properly on devolved issues in Wales, leaving voters ill-informed about May’s Senedd elections, a report has found.A Cardiff University study of more than 3,000 news items found repeated patterns in coverage across different broadcasters and platforms, including not signposting whether an issue was relevant to England or England and Wales only, widespread references to “the government” rather than “the UK government”, and the use of “you” and “your” in contexts that apply only to people living in England. Continue reading...

• Researchers from Binghamton University and University of Virginia developed a machine-learning system that analyzed over 55 million scientific papers and patents to identify truly disruptive research that changes the direction of science. • The new metric, published in Science Advances, measures "disruptiveness" — the degree to which a paper pulls a field away from its earlier path — and successfully identifies major simultaneous discoveries often overlooked by traditional citation-based measures. • The study addresses a critical gap in how science evaluates impact, recognizing that scientific progress occurs through abrupt changes rather than incremental steps, helping identify overlooked breakthrough moments in research history.

Merlin could disappear in worst-case scenario, with British isles facing ecological ‘point of no return’The merlin, Britain’s smallest bird of prey, is one of more than 200 species that will become extinct in the UK if action is not taken to curb emissions and unsustainable land use, a study has claimed.According to the UK Centre for Ecology & Hydrology (UKCEH), there is a 20-year window in which decisions on climate and land use will determine the fate of dozens of Britain’s native species. Continue reading...

• A new study from the University of Nebraska-Lincoln highlights how farmers' risk attitudes significantly influence crop insurance decisions and financial results. • Led by Associate Professor Cory Walters, the research analyzes behavioral factors in agricultural economics, published March 31, 2026. • Findings underscore the need for tailored insurance products to match diverse risk profiles, potentially improving farm resilience amid climate variability.

New Mexico governor calls order ‘not serious’ as south-eastern counties note divisions with Democratic Santa FeThe speaker of Texas’s house of representatives says he is entertaining the idea of expanding the state by annexing some New Mexico counties.Dustin Burrows, who has been the chamber’s speaker since 2025, ordered a state legislative committee on 26 March to look into the legal and economic options to add “one or more contiguous counties” of New Mexico to the state of Texas. Continue reading...

• The SPIRIT-HF study, presented at ACC.26 in New Orleans (March 28-30, 2026), found that spironolactone increased hospitalizations and serious adverse events in patients with HFpEF (heart failure with preserved ejection fraction) or HFmrEF (mildly reduced ejection fraction). • Results raise significant safety questions about the drug's efficacy in these patient populations, potentially challenging current treatment protocols. • The findings were presented to cardiologists and cardiovascular specialists at the American College of Cardiology's annual conference, the largest gathering of heart disease specialists.

• A new American College of Cardiology study of over 6,800 U.S. adults shows consuming more than nine daily servings of ultra-processed foods raises heart attack, stroke, or death risk by 67% compared to one serving. • Each additional serving increases risk by over 5% overall and more than 6% among Black Americans, with findings presented at the ACC Annual Scientific Session in New Orleans on March 28-30. • Dr. Michele Arthurs of Kaiser Permanente advises checking labels and strategies like pre-eating healthy meals or pairing chips with oranges to cut intake.

Researchers believe behavioral gap, which may hold true across species, is probably product of less fear of harassment in cities Anyone who has lived long enough in a city can tell you – with time, you just stop noticing strange new things. A unicycling bagpiper. A person changing clothes on the subway. Murals that transform streets into tart.Coyotes in cities seem to be bolder as well and less afraid of new experiences. That’s according to a new study that researchers conducted at more than a dozen sites across the US, comparing urban and rural coyotes’ reaction to new stimuli. Continue reading...

Exclusive: Research finds sharp rise in models evading safeguards and destroying emails without permissionAI models that lie and cheat appear to be growing in number with reports of deceptive scheming surging in the last six months, a study into the technology has found.AI chatbots and agents disregarded direct instructions, evaded safeguards and deceived humans and other AI, according to research funded by the UK government-funded AI Safety Institute (AISI). The study, shared with the Guardian, identified nearly 700 real-world cases of AI scheming and charted a five-fold rise in misbehaviour between October and March, with some AI models destroying emails and other files without permission. Continue reading...