CAPE CANAVERAL, Fla. — NASA has lost contact with a spacecraft that has orbited Mars for more than a decade.
Maven abruptly stopped communicating to ground stations over the weekend. NASA said this week that it was working fine before it…

CAPE CANAVERAL, Fla. — NASA has lost contact with a spacecraft that has orbited Mars for more than a decade.
Maven abruptly stopped communicating to ground stations over the weekend. NASA said this week that it was working fine before it…

India stormed into the quarter-finals of the Squash World Cup 2025 with a commanding 4-0 victory over Brazil in their second Pool B match in Chennai on Thursday.
Velavan Senthilkumar gave the hosts an ideal start by outplaying world No. 183 Pedro…

Oracle’s shares tumbled 15% on Thursday in response to the company’s quarterly financial results, disclosed the day before.
The business software company, co-founded by Donald Trump ally Larry Ellison, saw roughly $80bn vanish from its value, falling from $630bn to $550bn in market capitalization and fuelling fears of a bubble in artificial intelligence-related stocks. Shares of chipmaker Nvidia, seen as a bellwether for the AI boom, fell after Oracle’s.
The drop extended a 11.5% fall during after-hours trading that followed results showing a lower-than-expected 14% rise in revenues to $16bn (£12bn) in the latest quarter.
Investors were also spooked by Oracle raising forecasts for its already-enormous investment in AI. It expects capital expenditure to jump by 40% to $50bn, with the bulk of the increase aimed at building datacentres.
The company is managing a growing debt pile, with Oracle’s long-term debt having surged 25% over the past 12 months to $99.9bn. Even the cost of insuring its debt rose Thursday as investor confidence in the company waned.
The business posted weaker-than-expected quarterly revenues for the three months to the end of November, as sales at its cloud computing business grew at a slower pace than forecast at 34%.
Investors were also disappointed by a slower than expected 68% growth in revenues from its infrastructure business.
“Frankly, the report was not dramatically bad, but it came to confirm concerns around heavy AI spending, financed by debt, with an unknown timeline for revenue generation,” Ipek Ozkardeskaya, a senior analyst at Swissquote, said.
Continued optimism about the potential for AI technology has led to a leap in company valuations in recent months, but there has been a growing spate of warnings from policymakers and business leaders who say stock market valuations could tumble if investors ended up being disappointed by the progress or adoption of AI technology.
Oracle became an important tech player creating software for Fortune 500 firms around the world, but more recently found strength in cloud computing, having become the fastest-growing competitor to Amazon, Microsoft and Google. The surge in AI has also been a boon to the company, which has entered lucrative deals with the likes of OpenAI, the maker of ChatGPT.
However, there are also growing concerns about how reliant companies are becoming on each other’s financing within the AI ecosystem. Oracle said overnight that its measure of revenue from customer contracts rose by 440% over the past year, but analysts were wary when it emerged that the contracts were driven by new commitments from Meta and Amazon.
“Although these are two solid customers, it will not placate fears that big tech’s AI investments are becoming circular, which leaves it vulnerable to a loss of investor confidence,” Kathleen Brooks, a research director at XTB, said.
“Overall, strong contract growth was not enough to placate fears about AI and the huge amount of [capital expenditure] spending required by companies to build AI infrastructure.”
Other AI and tech-related stocks also slid in after-hours trading after the Oracle results. Nvidia’s share price fell by 1.3%, while Google owner Alphabet fell by 0.3%. In Japan, AI investor SoftBank’s shares fell by 7.7% on Thursday.

ReutersThe US has proposed Ukraine withdraw from the eastern Donetsk region and create a “special economic zone” in the areas it currently controls, Ukrainian President Volodymyr Zelensky has said.
Zelensky said territory and control of the…

Debevoise & Plimpton LLP has advised Manulife Financial Corporation (TSX/NYSE/PSE: MFC) in its U.S. offering of $1 billion aggregate principal amount of 4.986% Senior Notes due 2035. For more information, please see the company’s press release.
The Debevoise team was led by capital markets partners Peter Loughran and Benjamin Pedersen and included associates Brett Edelblum, Paul Lowry and Cindy Tu and law clerk Samantha Hui, and tax partner Daniel Priest and associate Martin Connor.

Perhaps it is no wonder that Mike and Zara feel so welcome in Australia: after all, the country was the site of their first date back in 2003. The couple met in a Sydney bar, where Mike was ‘drowning his sorrows’ after he was axed from the…

Kevin Durant and James Harden, shown here at the 2025 All-Star Game, rank among the NBA’s Top 10 scorers.
It was Oct. 28, 2009, when Kevin Durant and James Harden first shared an NBA court.
That night in Oklahoma City, in a 102-89 win against…

Dr. Eric Nestler with two members of his laboratory, Clementine Blaschke (left) and Kinneret Rosen (right).
Eric J. Nestler, MD, PhD, Icahn School of Medicine at Mount Sinai, USA.
Eric J. Nestler: Navigating a career in molecular psychiatry