2025-01-30 07:01:21
VALENCIA, SPAIN—A Porsche 911 is rather special compared to most "normal" cars. The rear-engined sports car might be bigger and less likely to swap ends than the 1960s version, but it remains one of the more nimble and engaging four-wheeled vehicles you can buy. The 911 comes in a multitude of variants, but among driving enthusiasts, few are better regarded than the GT3. And Porsche has just treated the current 911 GT3 to its midlife refresh, which it will build in regular and Touring flavors.
The GT3 is a 911 you can drive to the track, spend the day lapping, and drive home again. It's come a long way since the 1999 original—that car made less power than a base 911 does now. Now, the recipe is a bit more involved, with a naturally aspirated flat-six engine mounted behind the rear axle that generates 502 hp (375 kW) and 331 lb-ft (450 Nm) and a redline that doesn't interrupt play until 9,000 rpm. You'll need to exercise it to reach those outputs—peak power arrives at 8,500, although peak torque happens a bit sooner at around 6,000 revs.
It's a mighty engine indeed, derived from the racing version of the 911, with some tweaks for road legality. So there are things like individual throttle valves, dry sump lubrication, solid cam finger followers (instead of hydraulic valve lifters), titanium con rods, and forged pistons.
2025-01-30 06:45:57
US Rep. Zoe Lofgren (D-Calif.) today proposed a law that would let copyright owners obtain court orders requiring Internet service providers to block access to foreign piracy websites. The bill would also force DNS providers to block sites.
Lofgren said in a press release that she "work[ed] for over a year with the tech, film, and television industries" on "a proposal that has a remedy for copyright infringers located overseas that does not disrupt the free Internet except for the infringers." Lofgren said she plans to work with Republican leaders to enact the bill.
Lofgren's press release includes a quote from Charles Rivkin, chairman and CEO of the Motion Picture Association (MPA). As we've previously written, the MPA has been urging Congress to pass a site-blocking law.
2025-01-30 06:27:46
When we developed the ability to convert various cells into a stem cell, it held the promise of an entirely new type of therapy. Rather than getting the body to try to fix itself with its cells or deal with the complications of organ transplants, we could convert a few adult cells to stem cells and induce them to form any tissue in the body. We could potentially repair or replace tissues with an effectively infinite supply of a patient's own cells.
However, the Nobel Prize for induced stem cells was handed out over a decade ago, and the therapies have been slow to follow. But a group of German researchers is now describing tests in primates of a method of repairing the heart using new muscle generated from stem cells. The results are promising, if not yet providing everything that we might hope for. But they've been enough to start clinical trials, and similar results are being seen in humans.
The heart contains a lot of specialized tissues, including those that form blood vessels or specialize in conducting electrical signals. But the key to the heart is a form of specialized muscle cell, called a cardiomyocyte. Once the heart matures, the cardiomyocytes stop dividing, meaning that you end up with a fixed population. Any damage to the heart due to injury or infection does not get repaired, meaning damage will be cumulative.
2025-01-30 05:29:35
On Thursday NASA astronauts Suni Williams and Butch Wilmore are scheduled to don spacesuits to exit the International Space Station. However, despite a plea from President Trump to bring them home as soon as possible, the pair won't be coming home just yet. This will be a routine spacewalk outside the space station.
In the meantime, NASA is struggling to contain the fallout from what appears to be a disingenuous political effort by Trump to shame the space agency and Biden administration for the fact that Williams and Wilmore, nearly eight months after they launched into orbit on Boeing's Starliner spacecraft, are still there.
The brouhaha began on Tuesday evening when SpaceX founder and Trump confidant Elon Musk posted on X that the president had asked SpaceX to bring the two "stranded" astronauts back to Earth. Musk added that SpaceX would do so, and, "Terrible that the Biden administration left them there so long."
2025-01-30 03:46:45
Echoing Elon Musk's approach to thinning out Twitter's staff in 2022, Donald Trump's plan to significantly slash the government workforce now, for a limited time only, includes offering resignation buyouts.
In a Tuesday email that the Office of Personnel Management (OPM) sent to nearly all federal employees, workers were asked to respond with one word in the subject line—"resign"—to accept the buyouts before February 6.
"Deferred resignation is available to all full-time federal employees except for military personnel of the armed forces, employees of the U.S. Postal Service, those in positions related to immigration enforcement and national security, and those in other positions specifically excluded by your employing agency," the email said.
2025-01-30 03:01:03
The Trump administration today withdrew a controversial order to freeze funding for a wide range of government programs, according to multiple news reports. Acting Office of Management and Budget (OMB) Director Matthew Vaeth reportedly wrote in today's memo, "OMB Memorandum M-25-13 is rescinded. If you have questions about implementing the President's Executive Orders, please contact your agency General Counsel."
A federal judge yesterday temporarily blocked the funding freeze with an administrative stay that lasts until February 3 and scheduled a hearing for February 3 to decide whether to block the freeze for longer. States were already having trouble accessing Medicaid after the Monday order, and the future of many other programs has been in doubt.
A $42.45 billion broadband deployment program that has been in the works for years seemed to be threatened by the now-rescinded funding freeze and could undergo changes even though the freeze was rescinded today. The Broadband Equity, Access, and Deployment (BEAD) program was created by Congress in November 2021 and is being implemented by the National Telecommunications and Information Administration (NTIA).
