CartaCapital media bias and reliability
Media Bias/Fact Check places CartaCapital on the left. We have seen it on 70 published stories of ours.
The short answers
Is CartaCapital biased?
Media Bias/Fact Check places CartaCapital on the left. An outlet rating describes a broad pattern in its output, not every article it publishes.
Is CartaCapital left or right?
Media Bias/Fact Check places CartaCapital on the left. In the three-way grouping used on story pages, that puts it under Left.
Is CartaCapital reliable?
The factual-reliability assessments we hold for CartaCapital are Media Bias/Fact Check: High factuality. These are outlet-level assessments, not a guarantee that every report is correct.
What CartaCapital has been covering
Our account of each story, written from every outlet that ran it, with CartaCapital’s own report linked underneath.
The United States, Denmark and Greenland plan to sign a security pact at the UN General Assembly next week. President Donald Trump says the deal gives the US permanent control over security matters, while other outlets report no sovereign US control. A joint working group will discuss future cooperation.
CartaCapital reported it asTrump Announces Agreement for Permanent Control of Greenland's 'Security' (opens CartaCapital in a new tab)
California Governor Gavin Newsom has signed an executive order mandating state agencies to develop recommendations for strengthening AI safety laws. The order calls for a team of experts to propose new regulations within two months, potentially including a 'kill switch' for AI programs.
CartaCapital reported it asGovernor of California Signs Decree to Create an 'Emergency Switch' Against IA (opens CartaCapital in a new tab)
The US House of Representatives has passed a bill that could allow President Donald Trump to impose up to 100% tariffs on countries buying Russian oil. India's Ministry of External Affairs stated the nation will take necessary steps to protect its trade and economic interests.
CartaCapital reported it asU.S. Congress Approves New Sanctions Package Against Russia (opens CartaCapital in a new tab)
An Argentine judge has ordered companies to cease oilfield development near the Falkland Islands, escalating a long-standing sovereignty dispute with the UK. The ruling mandates a halt to drilling pending an environmental review, while Argentina also prepares new legal complaints and tougher sanctions.
CartaCapital reported it asArgentina's Justice Orders to Halt British-Israeli Oil Project in the Malvinas (opens CartaCapital in a new tab)
The U.S. Federal Reserve has raised its key interest rate by 25 basis points, marking the first such increase in over three years. The unanimous decision aims to combat inflation, and was followed by a significant drop in gold prices.
CartaCapital reported it asFed Increases Interest in the U.S. for the First Time in More than 3 Years (opens CartaCapital in a new tab)
UN Secretary-General Antonio Guterres has warned that rapidly advancing artificial intelligence poses significant risks that require global coordination and stronger oversight. This comes as public alarm about AI's potential dangers grows, while former US President Donald Trump maintains existing safeguards are sufficient.
CartaCapital reported it asHead of UN Charges Global Coordination in the Face of AI Risks (opens CartaCapital in a new tab)
The European Commission plans to propose a ban on social media for children under 13. Those aged 13 to 15 would have restricted access, potentially via parent-supervised 'mini-accounts'. The legislation is to be known as the 'EU Kids Act'.
CartaCapital reported it asEuropean Union Proposes Prohibition of Social Networks for Children Under 13 Years of Age (opens CartaCapital in a new tab)
The Trump administration is preparing to sell Israel a $2.8 billion arms package that includes 40,000 heavy aerial bombs. The sale, reported by The Washington Post, involves munitions that have been linked to civilian casualties in Gaza and Lebanon.
CartaCapital reported it asTrump Government Prepares Billionaire Arms Package for Israel (opens CartaCapital in a new tab)
Three supporting acts have withdrawn from Ed Sheeran's tour following the removal of rapper Macklemore. Macklemore was dropped by tour promoters for pro-Palestinian comments made during a performance. The departing acts cited solidarity with Macklemore and opposition to perceived silencing of voices speaking out against Israeli actions.
CartaCapital reported it asArtists Abandon Ed Sheeran's Tour in Support of Pro-Palestine Rapper (opens CartaCapital in a new tab)
A Pentagon Inspector General report estimates Iranian attacks caused $184 million in damage to U.S. diplomatic facilities in Iraq, Kuwait, Saudi Arabia, and the UAE. The report also details U.S. war costs and casualties.
CartaCapital reported it asIran's War Cost the U.S. $38 Billion, Says Congressional Budget Office (opens CartaCapital in a new tab)
Iran's Supreme National Security Council Secretary Mohsen Rezaei has stated that there will be no negotiations with the United States until Iran's conditions are met. He responded to US President Donald Trump's statements about being open to negotiations, asserting that the balance of power regarding oil and the straits has changed.
CartaCapital reported it asIran Refuses to Negotiate with the U.S. as Long as Its Conditions Are Not Met (opens CartaCapital in a new tab)
The Supreme Court has rejected the Trump administration's request to enforce new U.S. Postal Service mail ballot regulations ahead of the 2026 midterm elections. The court's order leaves in place a lower court injunction blocking the rules.
CartaCapital reported it asIn Defeat for Trump, U.S. Supreme Court Denies Restriction to Mail Voting (opens CartaCapital in a new tab)
Renowned Indigenous leader Raoni Metuktire, 94, has been diagnosed with cancer in his digestive system. He is receiving palliative care at his home in Peixoto de Azevedo, Mato Grosso, Brazil, his institute announced on Monday, September 14.
CartaCapital reported it asChief Raoni, 94, Receives Palliative Care in Mato Grosso (opens CartaCapital in a new tab)
The Environmental Protection Agency is set to repeal rules limiting greenhouse gas emissions from coal and natural gas power plants. Administrator Lee Zeldin stated the move could save billions for the industry and boost American energy.
CartaCapital reported it asTrump Government Eliminates Pollutant Emission Limits Imposed on Power Plants (opens CartaCapital in a new tab)
Leaders of the BRICS nations have issued a joint declaration expressing deep concern over escalating Middle East tensions. They called for maximum restraint and condemned unilateral sanctions not authorized by the UN, stating they violate international law.
CartaCapital reported it asBrics Calls for Calm in the Middle East After Months of Diplomacy (opens CartaCapital in a new tab)
Prime Minister Narendra Modi and Russian President Vladimir Putin shared a car ride in Delhi on Friday. This was their fourth joint car journey, following previous instances in Bishkek and Tianjin. The leaders met at Bharat Mandapam before the BRICS summit.
CartaCapital reported it asNo Lula, Brics Dome Brand Re-Approximation Between India and China After Confrontation (opens CartaCapital in a new tab)
Indian Prime Minister Narendra Modi and Russian President Vladimir Putin met in New Delhi, discussing ways to boost bilateral trade to $100 billion by 2030. They reviewed progress in defence, energy, and space, and Modi gifted Putin a Russian translation of the Thirukkural.
CartaCapital reported it asNo Lula, Brics Dome Brand Re-Approximation Between India and China After Confrontation (opens CartaCapital in a new tab)
Several merchant vessels were targeted by gunfire in the northern Gulf and Gulf of Oman during military activity. The UK Maritime Trade Operations reported the incidents but could not confirm casualties or environmental damage. Iran has claimed responsibility for attacking some vessels.
CartaCapital reported it asNew Bombings in the Gulf Overtake US$100 Brand (opens CartaCapital in a new tab)
Goldman Sachs has warned that oil prices could surge to $120 per barrel if attacks on ships in the Middle East intensify. The bank also projected prices could fall to $80 per barrel if regional exports normalize. Brent crude was trading around $97 per barrel on 7 September 2026.
CartaCapital reported it asOil Quote Reaches $100 with Worsening of the Situation in the Middle East (opens CartaCapital in a new tab)
The far-right Alternative for Germany (AfD) party has won state elections in Saxony-Anhalt, according to exit polls. This marks the first time a far-right party has achieved such a result in modern German history, though it is unclear if the AfD can form a government alone.
CartaCapital reported it asExtreme-Right Has Wide Victory in Regional Election in Germany, Point Poll Urn Mouth (opens CartaCapital in a new tab)
Who says so
One organisation has published a rating for this outlet. Where they disagree, the disagreement is the useful part and it is left standing.
- Media Bias/Fact CheckleftCheck it
How reliably it reports fact
A rating of the newsroom in general, by others, and a different thing from the Trust score we publish on each story, which judges one piece of reporting.
High factuality
- Media Bias/Fact CheckhighCheck it
Who owns it
- Editora Basset Ltda.Corporationdirect owner
Where it publishes from
- Publishes from
- São Paulo, State of São Paulo, Brazil
- Official site
- cartacapital.com.br
- Seen publishing on
- cartacapital.com.br
- Access
- Free to read
What we have seen ourselves
Counted across the stories this site has published, which is the only denominator a reader can check: every one of them has a page, and every page lists the reports it was written from.
- Stories
- 70
- Reports listed
- 70
- We could read
- 1
- First seen
- 4 August 2026
69 of those reports were paywalled or blocked to us. Our reading of this outlet is built on the 1 we could open, not on everything it published.
On 35 of those stories, outlets rated left were largely absent from the coverage and CartaCapital ran the story anyway.
Across the 70 stories of ours where at least three of the reports we listed carried a time, another outlet was always ahead of CartaCapital: its report arrived a median of 26 hours after the earliest one we logged.
Measured 19 September 2026. Last seen in a coverage list 19 September 2026. Ratings pulled 5 September 2026.
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What we are responsible for is everything else: the ownership chain, where CartaCapital publishes from, which of our stories we have listed it on, and whether we have the right publisher at all. Tell us what is wrong and an editor reads it.
Report something wrong on this page
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Every rating on this page is a named third party’s published work, republished with its author and, where one exists, a link to it. Our own coverage record is the section we measure ourselves. Neither is a judgement of any individual report: those are scored story by story, and the reasoning is on our methodology page.