Entertainment
The AI revolution has a power problem
SAN FRANCISCO: In the race for AI dominance, American tech giants have the money and the chips, but their ambitions have hit a new obstacle: electric power.
“The biggest issue we are now having is not a compute glut, but it’s the power and…the ability to get the builds done fast enough close to power,” Microsoft CEO Satya Nadella acknowledged on a recent podcast with OpenAI chief Sam Altman.
“So if you can’t do that, you may actually have a bunch of chips sitting in inventory that I can’t plug in,” Nadella added.
Echoing the 1990s dotcom frenzy to build internet infrastructure, today’s tech giants are spending unprecedented sums to construct the silicon backbone of the revolution in artificial intelligence.
Google, Microsoft, AWS (Amazon), and Meta (Facebook) are drawing on their massive cash reserves to spend roughly $400 billion in 2025 and even more in 2026 — backed for now by enthusiastic investors.
All this cash has helped alleviate one initial bottleneck: acquiring the millions of chips needed for the computing power race, and the tech giants are accelerating their in-house processor production as they seek to chase global leader Nvidia.
These will go into the racks that fill the massive data centres — which also consume enormous amounts of water for cooling.
Building the massive information warehouses takes an average of two years in the United States; bringing new high-voltage power lines into service takes five to 10 years.
Energy wall
The “hyperscalers,” as major tech companies are called in Silicon Valley, saw the energy wall coming.

A year ago, Virginia’s main utility provider, Dominion Energy, already had a data-centre order book of 40 gigawatts — equivalent to the output of 40 nuclear reactors.
The capacity it must deploy in Virginia, the world’s largest cloud computing hub, has since risen to 47 gigawatts, the company announced recently.
Already blamed for inflating household electricity bills, data centres in the United States could account for 7% to 12% of national consumption by 2030, up from 4% today, according to various studies.
But some experts say the projections could be overblown.
“Both the utilities and the tech companies have an incentive to embrace the rapid growth forecast for electricity use,” Jonathan Koomey, a renowned expert from UC Berkeley, warned in September.
As with the late 1990s internet bubble, “many data centres that are talked about and proposed and in some cases even announced will never get built.”
Emergency coal
If the projected growth does materialise, it could create a 45-gigawatt shortage by 2028 — equivalent to the consumption of 33 million American households, according to Morgan Stanley.

Several US utilities have already delayed the closure of coal plants, despite coal being the most climate-polluting energy source.
And natural gas, which powers 40% of data centres worldwide, according to the International Energy Agency, is experiencing renewed favour because it can be deployed quickly.
In the US state of Georgia, where data centres are multiplying, one utility has requested authorisation to install 10 gigawatts of gas-powered generators.
Some providers, as well as Elon Musk’s startup xAI, have rushed to purchase used turbines from abroad to build capability quickly. Even recycling aircraft turbines, an old niche solution, is gaining traction.
“The real existential threat right now is not a degree of climate change. It’s the fact that we could lose the AI arms race if we don’t have enough power,” Interior Secretary Doug Burgum argued in October.
Nuclear, solar, and space?
Tech giants are quietly downplaying their climate commitments. Google, for example, promised net-zero carbon emissions by 2030 but removed that pledge from its website in June.

Instead, companies are promoting long-term projects.
Amazon is championing a nuclear revival through Small Modular Reactors (SMRs), an as-yet experimental technology that would be easier to build than conventional reactors.
Google plans to restart a reactor in Iowa in 2029. And the Trump administration announced in late October an $80 billion investment to begin construction on ten conventional reactors by 2030.
Hyperscalers are also investing heavily in solar power and battery storage, particularly in California and Texas.
The Texas grid operator plans to add approximately 100 gigawatts of capacity by 2030 from these technologies alone.
Finally, both Elon Musk, through his Starlink program, and Google have proposed putting chips in orbit in space, powered by solar energy. Google plans to conduct tests in 2027.
Entertainment
Extended interview: Don Cheadle – CBS News
Entertainment
Charlie Sheen updates on relationship with old pal Jon Cryer
Charlie Sheen has admitted he still hasn’t reached out to his Two and a Half Men co-star Jon Cryer despite repeatedly saying he intends to, and took a playful swipe at his old friend for being “a little grudgy” more than a decade after their famous falling-out.
Sheen was speaking at a For Your Consideration event for the Netflix documentary aka Charlie Sheen in Los Angeles on 22 April, where he was asked about reconnecting with Cryer, who also participated in the film.
“Every time this comes up, I say I’m going to [reach out to him] and I never do,” he told PEOPLE. “I don’t like to bother people. But I think Jon would be open to that. Jon’s a lovely man and a very talented guy.”
During the panel portion of the evening, Sheen couldn’t resist a gentle jab at Cryer’s absence.
“Jon’s not here tonight, is he? No, he’s a little grudgy like a decade and a half later. I’m like, ‘Dude, what the f—? I got over it. What are we doing, Jon?'”
He quickly softened, expressing genuine appreciation for everyone who agreed to participate.
“They could have easily said, ‘Go f— yourself. I’m not interested. I lived it. I don’t need to talk about it again.’ And I would have been, ‘OK, that’s fine.’ But they didn’t, and they stepped up.”
The documentary and Sheen’s memoir The Book of Sheen both landed in the same week in September 2025, with Sheen describing the experience of finally documenting his story as a relief.
“It’s documented, and I think told beautifully, visually and, hopefully, decently. There’s stuff in the book that’s not in the doc and vice versa, because there are things I couldn’t capture with the written word that [director Andrew Renzi] did visually, because some things you just have to see to feel it.”
He also recalled being uncertain about taking part at first, until Renzi laid out his case.
“He said, ‘Because you have a story that is unlike anyone who’s ever just in the business, but also outside of it.’ And then he went through listing stuff, and I’m like, alright, OK.”
Renzi put it plainly: “There’s only one Charlie Sheen… and there’s just not many people that would have had the life that he had that would want to talk about it, or are alive to talk about it.”
Sheen, who has been sober for eight years, said he would not have taken on either project while still in the grip of addiction.
“I think it always sort of had a happy ending attached to it, regardless of where the story went.”
Entertainment
Here’s real update on POTUS’s health
In a recent White House meeting, U.S. President Trump momentarily dozed off .
The incident sparked speculations about the 79-year-old president’s health, with a prominent medical expert indicating the symptoms may point to sleep apnea.
This video, which was recorded at the affordability event at the Oval Office on Thursday, displays Trump sitting with his eyes shut, jaw hanging loose, and head slumped down. Even though there have been no medical warnings made by the White House, it has generated a lot of discussions on social media.
A medical expert, Dr. Jonathan Reiner, a professor of Medicine and Surgery linked with CNN, weighed in on the matters.
Reiner wrote on X (formerly known as Twitter): “When a patient tells me that they can’t stay awake in meetings, we do formal sleep testing to look for sleep apnea.”
“The president continues to struggle with daytime somnolence. This is a common problem, and there are things that can be done to improve these symptoms,” he added.
In medical terms, sleep apnea is a condition where the patient suffers from a pattern of interruptions in breathing while sleeping.
The White House does not acknowledge any such medical condition, and President Trump has not yet had an officially scheduled annual physical examination in 2026, although he has been known to undergo semiannual physical exams. It has been observed that President Trump, who is turning 80 in June, holds fewer public meetings than he did in his first presidential term.
Concerning the POTUS ‘health, Congressman Ted Lieu said: “There’s something mentally wrong with the President of the United States. There is also something physically wrong… he can’t stay awake at public events with the cameras rolling.”
However, White House has maintained the stance of Trump’s good health. Until now, no official medical evaluation has been released.
Given these rising concerns, another video of Trump is circulating where he can be seen falling asleep and violently hitting his head on the desk. However, that specific video is fake and AI-generated.
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