(BBC News) Less than a week into 2023, the United States reckoned with yet another school shooting.
This time, a six-year-old student allegedly shot his teacher with a handgun at a Virginia elementary school, in what police described as an "intentional" shooting.
The alleged perpetrator's young age has added a gut-punch twist to an already tragic scenario. The case has forced local leaders, police, and gun violence experts to confront a horrific question: What happens when a...
(BBC News) Brazil's President Luiz Inácio Lula da Silva has vowed to punish supporters of the country's ex-leader, Jair Bolsonaro, after they stormed Congress.
Supporters of the ousted far-right leader also stormed the Supreme Court and surrounded the presidential palace.
But police regained control of the buildings in the capital Brasilia on Sunday evening after hours of clashes.
Arriving in the city, Lula toured the Supreme Court building to assess the damage.
Justice Minister Flavio Dino told local...
(AFP) An international project in nuclear fusion may face "years" of delays, its boss has told AFP, weeks after scientists in the United States announced a breakthrough in their quest for the coveted goal.
The International Thermonuclear Experimental Reactor (ITER) project seeks to prove the feasibility of fusion as a large-scale and carbon-free source of energy. Installed at a site in southern France, the decades-old initiative has a long history of technical challenges and cost...
(BBC News) Ana Montes, among the best-known Cold War spies caught by the U.S., has been released from prison after more than 20 years in custody.
The 65-year-old spent almost two decades spying for Cuba while employed as an analyst at the Defence Intelligence Agency.
After her arrest in 2001, officials said she had almost entirely exposed U.S. intelligence operations on the island.
One official said she was among "the most damaging spies" caught by the U.S.
Michelle...
(University of Southern California) The human brain holds many clues about a person's long-term health. In fact, research shows that a person's brain age is a more useful and accurate predictor of health risks and future disease than birthdate. Now, a new artificial intelligence (AI) model that analyzes magnetic resonance imaging (MRI) brain scans developed by USC researchers could be used to accurately capture cognitive decline linked to neurodegenerative diseases such as Alzheimer's much...
(Los Angeles Times) Personal emails linked to 235 million Twitter accounts hacked some time ago have been exposed, according to Israeli security researcher Alon Gal — making millions vulnerable to having their accounts compromised or identities exposed if they have used the site anonymously to criticize oppressive governments, for instance.
Gal, co-founder and chief technology officer at cybersecurity firm Hudson Rock, wrote in a LinkedIn post this week that the leak “will unfortunately lead to a...
(University of Southern California) There is no simple solution to the deadly overdose epidemic, which costs 100,000 lives in the U.S. each year and is erasing gains in life expectancy. But a team of USC researchers has found that one low-cost intervention can make a difference; a letter notifying providers their patient has died from an overdose.
A 2018 study by the team found that notifying clinicians through an informational letter from their county's medical examiner that...
(BBC News) Electric car maker Tesla said it delivered a record 1.3 million vehicles last year, 40% more than in 2021.
But the firm, led by billionaire Elon Musk, fell short of Wall Street sales forecasts for the final months of the year.
The company's shares sank by more than 12% on Tuesday after the update.
In a statement to investors, Tesla said it had to deal with "significant COVID and supply-chain-related challenges throughout the year."
Earlier on...
(Brigham and Women's Hospital) Scientists are harnessing a new way to turn cancer cells into potent, anti-cancer agents. In the latest work from the lab of Khalid Shah, PhD, at Brigham and Women's Hospital, investigators have developed a new cell-therapy approach to eliminate established tumors and induce long-term immunity, training the immune system so that it can prevent cancer from recurring.
The team tested their dual-action, cancer-killing vaccine in an advanced mouse model of the...
(Ottawa Citizen) Canadian Forces personnel were involved in a controversial U.S. military team that has been accused of killing scores of innocent people in Iraq and Syria.
But details about the Canadian special forces role in the team, code-named Talon Anvil, have not been released. One Canadian special forces soldier was part of the 20-member team in 2015 while other Canadian military personnel played supporting roles or were briefed on its activities, according to documents...
