By Eric Beech and Kanishka Singh WASHINGTON The U.S. Justice Department on Monday sued Texas over floating barriers

When a dozen Latin American presidents and foreign ministers meet on Sunday in Mexico, they'll face a huge task: finding a solution to migration flows roiling two continents as people...

Two people have died, and 28 are injured, including three people who are in critical condition, after a mass shooting in Baltimore. Baltimore Police Department acting commissioner Richard Worley confirmed the number of dead and injured during a press conference at the scene. Nine people were transported to area hospitals after being found with gunshot wounds by police. Police said the gunman remains at large, but clarified there is no known motive at this time. Worley said investigators are “working an extensive crime scene.” The shooting took place in the 800 block of Gretna Avenue early Sunday morning. Hundreds of people were gathered in the area for an event called “Brooklyn Day,” a witness told TV station Fox 45, adding that they had heard 20 to 30 shots fired Mayor Brandon Scott described the shooting as “reckless” and “cowardly”. “We will not stop until we find you—and we will find you,” Mr Scott said, speaking about the perpetrator. Read More Baltimore: Mayor condemns ‘reckless’ mass shooting of 30 people Baltimore mass shooting: Two dead, three critical and 25 more injured in ‘cowardly act’

Garda has been defended by an Irish government minister in the wake of violent riots as the country’s Justice Minister warned further “thuggery” on the streets of Dublin “will not be tolerated”. Pascal Donohoe said Ireland’s police faced an unprecedented situation when chaotic scenes broke out across the capital following a knife attack on three children and their care assistant outside Gaelscoil Cholaiste Mhuire primary school on Thursday. Speaking on BBC News NI’s Sunday Politics programme, he acknowledged that law and order were not maintained “in our city centre as we would want and the country would expect” but praised the force’s “exceptional work” in “tough and demanding circumstances”. It came as Minister for Justice Helen McEntee said that “those responsible will be brought to justice” after she and the head of Ireland’s police force, Commissioner Drew Harris, faced criticism over Garda’s preparation for the violence. Some 32 people have so far been charged over the riots. Meanwhile, Garda told The Independent on Saturday afternoon that the five-year-old girl who was stabbed remains in critical condition at CHI Temple Street. The children’s care assistant, a woman aged in her 30s, is in a serious but stable condition in The Mater Hospital. Meanwhile, a man, aged in his late 40s, is in a serious but stable condition in a hospital in the Dublin Region. Garda said he remains a “person of interest” in its inquiries as the force continues to investigate the knife attack. Read More Over £280,000 raised for Deliveroo hero who stopped Dublin child knife attack Elon Musk weighs in on Dublin riots claiming country’s PM ‘hates the Irish people’ How the Dublin riots began: From flares and fireworks at a crime scene to hundreds-strong mob Heroic Katie Taylor earns redemption and unites Dublin with special win over Chantelle Cameron

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Both firms must respond within a week to the request for information under the EU's new tech rules.

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A federal judge has dismissed a lawsuit filed by a Mississippi woman who says she was hit by a stray police bullet while lying in bed

Experts say Canadian consumers aren’t yet feeling the impact of the weekold port strike in British Columbia, but businesses are beginning to be pinched by the shutdown of docks that handle 25% of the country’s foreign trade

Scientists have managed to simulate their very own black hole in their lab and witnessed how it began to glow. The black hole event horizon was created by a team of physicists from the University of Amsterdam, who used a chain of atoms in a single file to gain further understanding about the behaviour of a black hole. Its creation managed to prove Stephen Hawking's theory from 1974 where the black hole emitted a rare form of radiation. Sign up to our free Indy100 weekly newsletter They studied the properties of Hawking radiation through the creation of a black hole analog in the lab. According to Science Alert, Hawking radiation happens when "particles born from disturbances in the quantum fluctuations caused by the black hole's break in spacetime." The fact that the radiation exhibits a glow itself is in a strange space anomaly, as the event horizon of a black hole is supposed to be where neither light nor matter is able to get out. We all learn about the strength of a black hole in science class – and how we would all be inevitably sucked in as a result. This is possible due to its density within a certain range of the centre, so even an attempt at travelling beyond light speed (or any velocity in the universe for the matter) would not make this unavoidable. The fake black hole event also caused a rise in temperature that matched theoretical expectations of an equivalent black hole system, - but only when part of the chain extended beyond the event horizon, Science Alert reported. As a result, it is believed perhaps this entanglement of particles that straddle the event horizon plays a big role in generating Hawking radiation. Under simulations that began by mimicking spacetime thought of as "flat," scientists say the radiation was only thermal for a certain range of 'hop amplitudes'. So there may be certain situations where Hawking radiation can emit thermally - and could only be the case where gravity causes a change in the warp of space-time. "This can open a venue for exploring fundamental quantum-mechanical aspects alongside gravity and curved spacetimes in various condensed matter settings," the scientists wrote in their paper published by Physical Review Research. Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings

Wildfires have also broken out on the Greek islands of Corfu and Evia as thousands are evacuated.