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Scientists have discovered that a rare “mirror-image” version of the amino acid cysteine can dramatically slow the growth of certain cancers while leaving healthy cells largely untouched. Unlike most anticancer treatments that harm normal tissues, this molecule—called D-cysteine—is taken up mainly by some cancer cells through a specific transporter on their surface. Once inside, it shuts down a crucial mitochondrial enzyme that cancer cells rely on to produce energy and maintain DNA, effectively halting the
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ScienceDaily
An East Bay apartment complex has been bought at a price that's well below its prior value. Read more ›
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A PG&E Corp. unit has bought a San Jose building in a move to bolster the utility's South Bay operations. Read more ›
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Here are the best power banks, whether you're after a slim portable charger for a phone or a large bank to juice up a laptop. Read more ›
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Bessent said the U.S. Treasury Department will provide temporary authorization to allow countries to purchase Russian oil currently in transit. Read more ›
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Samsung has finally opened the One UI 8.5 beta program to Galaxy Z Fold7 and Galaxy Z Flip7 users in India and South Korea. Until now, the beta update had been limited to the Galaxy S25 series. The One UI 8.5 beta update for the Galaxy Z Fold7 is around 4.2GB in size and carries firmware versions F966NKSU8ZZC5 (South Korea) and F966BXXU8ZZC5 (India). The update also includes the February 2026... Read more ›
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Fox has ordered a new Family Guy spinoff centered on Stewie Griffin, giving the mischievous baby genius his own series with a two-season order. Read more ›
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OpenTitan, an open source silicon root of trust, is now shipping in Chromebooks and planned for Google data center deployment. Read more ›
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If you have an older TV and want to give it an instant upgrade, a Fire Stick is a great way to go. Here's which one you should buy (and why). Read more ›
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NASA has announced a new target date for the highly anticipated Artemis II crewed mission to the moon: April 1. It may be on April Fools’ Day, but the space agency is deadly serious about finally getting its massive SLS (Space Launch System) rocket, Orion spacecraft, and four astronauts airborne in what will be the ... Read more ›
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All the ways to watch Chinese Grand Prix 2026 live streams online and from anywhere, as teams face Shanghai’s long straights and tricky energy deployment. Read more ›
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The Saaspocalypse may have claimed another scalp! Adobe said Thursday its longtime CEO and chair, Shantanu Narayen, had decided to give up the job as soon as his replacement can be found. Less than two months ago, Adobe had given Narayen an annual grant of stock, to vest based on the company's stock performance 2028, suggesting the board wasn’t expecting the CEO to leave anytime soon. Perhaps after 18 years... Read more ›
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Lego is reportedly developing its next game console set, based on the PS1. Read more ›
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While instant messaging promises deeper connections through constant contact, a startling new study reveals that couples who text throughout the day are actually 40% more likely to experience relationship anxiety than those who limit their digital communication—and the reasons why might make you rethink every message you've sent today. Read more ›
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Nscale, an upstart cloud provider heavily backed by Nvidia whose customers include OpenAI and Microsoft, is in talks to take control of one of the largest available sites for AI data centers in the U.S., according to people with knowledge of the talks and fundraising documents viewed by The Information. A deal to buy the site, located in West Virginia, would make the young U.K.-based cloud provider a major force... Read more ›
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Decades of data from over 80,000 great tits reveal that extreme weather can shape the fate of baby birds. Cold snaps soon after hatching and heavy rain later in development shrink nestling body mass and reduce survival odds. But moderate warm spells can actually help chicks grow by boosting insect activity and feeding opportunities. Birds that breed earlier in the season seem better protected from these weather shocks. Read more ›
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Google completed its $32 billion purchase of Wiz this week, finalizing a real windfall for those who invested in the cybersecurity startup. But even the tech investors who missed out on backing Wiz stand to benefit.After many years of regulatory challenges from the U.S. and abroad, the ability for a big tech company to complete a mega deal flashes a green light for others to follow. Read more ›
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BrianFagioli writes: Google says it will finally release Chrome for ARM64 Linux in the second quarter of 2026, bringing the company's full browser to a platform that has existed for years without official support. Until now, Linux users running Arm hardware have largely relied on Chromium builds or unofficial packages if they wanted something close to Chrome. Google says the new build will include the same features found on other... Read more ›
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I thought it would be fun to test the Virtual Boy on a flight — it wasn't worth the headaches and carry-on space. Read more ›
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ScienceDaily
A new study shows that as humpback whale populations recover from past whaling, older males are gaining a major advantage in reproduction. Early in the recovery, breeding groups were dominated by younger whales. But as more mature males returned, they increasingly fathered more calves than their younger rivals. Scientists say experience in singing and competing may help older males win the breeding battle. Read more ›
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Scientists have uncovered new genetic rules that determine whether the immune system’s “killer” T cells remain powerful long-term defenders or become worn out and ineffective. By building a detailed genetic atlas of CD8 T cell states, researchers identified key molecular switches that push these cells toward either resilience or exhaustion. Remarkably, disabling just two previously unknown genes restored the tumor-killing power of exhausted T cells while preserving their ability to... Read more ›
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Researchers created an AI-driven liquid biopsy that scans patterns in fragments of DNA circulating in the blood. The system detected early liver fibrosis and cirrhosis—conditions that often go unnoticed until serious damage occurs. By analyzing genome-wide DNA fragmentation patterns rather than specific mutations, the approach captures hidden signals about a person’s overall health. Early detection could help doctors treat liver disease sooner and potentially prevent cancer. Read more ›
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Electrons in solar materials can be launched across molecules almost as fast as nature allows, thanks to tiny atomic vibrations acting like a “molecular catapult.” In experiments lasting just 18 femtoseconds, researchers at the University of Cambridge observed electrons blasting across a boundary in a single burst, far faster than long-standing theories predicted. Instead of slow, random movement, the electron rides the natural vibrations of the molecule itself, challenging decades... Read more ›
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For decades, astronomers wondered why most nearby galaxies are speeding away from the Milky Way instead of being pulled in by its gravity. New simulations reveal the answer: our galaxy sits in a gigantic, flat sheet of matter surrounded by huge empty voids. This hidden structure—dominated by dark matter—balances gravitational forces and lets neighboring galaxies drift outward. The discovery finally explains the puzzling motions of galaxies just beyond our Local... Read more ›
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Cocaine addiction isn’t simply a failure of willpower — it’s the result of lasting biological changes in the brain. Researchers at Michigan State University discovered that repeated cocaine use rewires communication between the brain’s reward system and the hippocampus, the region responsible for memory. A protein called DeltaFosB builds up with continued drug use and acts like a genetic switch, altering how neurons function and strengthening the brain’s drive to... Read more ›
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CBD and CBG, two non-intoxicating cannabis compounds, may help combat fatty liver disease by boosting liver energy reserves and restoring cellular cleanup systems. In the study, both compounds improved blood sugar control and reduced harmful lipids linked to fatty liver disease. Researchers say the findings point to a promising new plant-based approach to treating metabolic liver disorders. Read more ›
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Scientists have discovered a newly identified marine fungus that can infect and kill toxic algae responsible for harmful blooms. The microscopic parasite, named Algophthora mediterranea, attacks algae such as Ostreopsis cf. ovata, which produces toxins that can irritate the lungs, skin, and eyes of people exposed during coastal blooms. Remarkably, the fungus can infect several different algae species and even survive on pollen, suggesting it is far more adaptable than... Read more ›
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Koalas suffered a massive population decline that left them with dangerously low genetic diversity. However, new genomic research suggests their rapid rebound may be helping reverse some of that genetic damage. As koala numbers rise, recombination is mixing their remaining DNA into new combinations, which can rebuild functional diversity. The findings suggest that fast population recovery can sometimes help species regain lost evolutionary potential. Read more ›
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Most of our daily actions may happen without much thought. Researchers found that around 65% of everyday behaviors are triggered automatically by habit rather than conscious decisions. Many of these habits actually support our personal goals, helping us follow through on things like healthy routines. The key to lasting change, scientists say, is building new positive habits while disrupting the cues that trigger bad ones. Read more ›
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12.03.2026 20:54
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