Mateusz Kaczmarek, Author at TechStock²

AI Stocks Soar Worldwide as Nvidia’s Big Test and China’s ‘AI Plus’ Plan Ignite a Frenzy

Wall Street Rallies Ahead of Nvidia’s AI ‘Moment of Truth’ U.S. markets climbed on Aug. 26 as investors braced for Nvidia’s highly anticipated earnings release, which has been likened to an economic event in its significance reuters.com. The Dow Jones rose about 0.3%, and the S&P 500 and Nasdaq each gained ~0.4%, finishing near session highs investopedia.com. Nvidia – now the world’s most valuable company at roughly $4.4 trillion market cap – has become the de facto bellwether of the AI era reuters.com. Its results “transcend the company, becoming a barometer of macroeconomic activity, a talisman for the artificial intelligence

27 August 2025

Stock Market·Technology

Starship Soars, Pig Lung Transplant Breakthrough, and Heatwaves Speed Aging – Science’s Latest Shocks

Space: Starship’s Milestone and Asteroid Secrets SpaceX’s Starship rocket finally broke its streak of setbacks with a successful integrated test flight on August 26. The 120-meter behemoth lifted off from Starbase, Texas and reached space on its 10th test, deploying eight dummy Starlink satellites from its new “Pez dispenser” mechanism reuters.com. It then survived a blazing reentry in Earth’s atmosphere – a key trial of its heat shield tiles – before performing a controlled engine-guided splashdown in the ocean reuters.com reuters.com. This marks Starship’s first full mission success after several explosive attempts. SpaceX CEO Elon Musk emphasized that many challenges

27 August 2025

Space·Technology

Aug 27–28 Sky Spectacle: Dark Skies, “Black Moon” Magic & SpaceX Light Shows

Moonless “Black Moon” Nights & Meteor Sightings Late August 2025 offers especially dark nights for skywatchers. The new moon on August 23 was the third new moon in a season with four (an event sometimes nicknamed a “Black Moon”) space.com. This means no bright moonlight to outshine the stars on August 27–28. In fact, the slim crescent Moon is just beginning to reappear at sunset, only ~4–5 days old. On the evening of Aug. 26 it made a close pass by Mars in the twilight sky space.com, and on Aug. 27–28 you’ll find the young Moon still hovering low in

27 August 2025

Night Sky·Space

Starship Triumphs, Satellite Blitz & a ‘Mother of All Galaxies’: Major Space Highlights (Aug 26–27, 2025)

Key Facts SpaceX’s Starship Soars on 10th Test Flight SpaceX’s Starship mega-rocket achieved a long-awaited breakthrough on Aug. 26, completing its first fully successful test flight after several explosive failures earlier in the program reuters.com spacepolicyonline.com. The 400-foot-tall Starship (comprising the Super Heavy booster and Starship upper stage) lifted off from Boca Chica, Texas at 7:30 p.m. EDT, and this time everything ran smoothly. The booster separated as planned about three minutes into flight, and the Starship stage reached space where it deployed eight mock Starlink satellites from its novel “PEZ dispenser” bay reuters.com reuters.com. This marked the first ever payload release

27 August 2025

Satellites·Space

Starship Soars, iPhone Air Hinted, $23B Spectrum Shock – Tech News Roundup (Aug 26–27, 2025)

Apple Preps New iPhones and More for Sept 9 Event Apple officially sent out invites for a September 9 event at its Cupertino headquarters, where it’s expected to unveil its latest slate of devices reuters.com. Topping the list will be new iPhones, potentially including a dramatically thinner model dubbed the “iPhone Air,” echoing Apple’s MacBook Air and iPad Air branding reuters.com. According to media reports, the company will also showcase new Apple Watch models (from entry-level to high-end), upgraded iPad Pros, and even a faster version of its Vision Pro mixed-reality headset reuters.com reuters.com. The fall launch event – held at

27 August 2025

Smartphones·Space

AI Breakthroughs, Billion-Dollar Bets & Regulatory Showdowns – Aug 26–27, 2025 News Roundup

AI Research & Innovation Climate modeling revolution: Scientists at the University of Washington unveiled an AI-driven climate simulator that compresses millennia of weather into hours. Dubbed DL-ESyM, the model couples two neural networks (for atmosphere and ocean) and was trained on historical data washington.edu. The result: it can accurately simulate 1,000 years of Earth’s climate in about 12 hours on a single processor washington.edu. (By contrast, a traditional climate supercomputer needs ~90 days to do the same.) This breakthrough promises cheaper, faster long-range climate forecasts. “We are developing a tool that examines variability in our current climate to ask: Is

27 August 2025

Innovation

Santorini Drone Laws 2025: 8 Essential Rules to Avoid Huge Fines

Drones are allowed in Santorini but strictly regulated under Greek and EU rules, with no tourist exception. In the Open Category, drones must weigh under 25 kg, fly below 120 m, stay in sight, and use EU class ID 0-4 or a legacy model bought before 2023. Registration is required for any drone over 250 g or with a camera, giving the operator a single EU-wide registration number via the HCAA. Commercial or advanced operations fall under the Specific or Certified categories and require insurance and HCAA approval for each flight. Before flying, you must file a flight application with

26 August 2025

Drones·Laws·Technology

Quantum Shockwaves & Mega Moves – The Ultimate Quantum Tech Roundup (Aug 25–26, 2025)

Scientists used Google’s superconducting quantum processor to simulate gauge-theory particle interactions, illustrating how particles and the connecting strings behave, fluctuate, and even break, per remarks by Prof. Michael Knap of TUM. ICFO demonstrated a 10-qubit quantum RAM prototype—an array of ten memory cells that can store multiple qubits and retrieve them on demand, building on a prior record of 250 storage slots for photons. In Japan, Shibaura Institute, Waseda University, and Fujitsu presented a method to control a humanoid robot’s posture by encoding each robot link’s orientation as a qubit, achieving a 43% reduction in error on Fujitsu’s 64-qubit simulator

26 August 2025

Innovation·Quantum Computing

Billion-Dollar Pharma Deals, Biotech Breakthroughs & Global Health Alerts – Biotech & Health News Roundup (Aug 25–26, 2025)

Biotech & Pharma Industry Updates Regulatory & Drug Approvals Clinical Trials & Innovations Medical Research Highlights Health Policy & Government Public Health & Global Health Alerts Sources: This report draws on recent press releases and expert commentary from Reuters, AP, and industry outlets (with citations) to provide an accurate and timely summary of developments. Readers are encouraged to consult the linked sources reuters.com reuters.com and official health agency updates for more detailed information.

26 August 2025

Bitcoin Flash Crash, Ethereum’s New High & Web3 Breakouts – Blockchain News Roundup (Aug 25–26, 2025)

Over the weekend, an anonymous whale dumped 24,000 BTC worth over $2.7 billion, triggering a flash crash that sent BTC briefly below $111,000 before hovering around $112–113K by Monday morning. Ethereum briefly crossed $4,900 to set a fresh all-time high before easing to the mid-$4,700s, with ETH up about 9% on the week amid BTC-to-ETH rotation. DeFi total value locked rose about 3.3% to roughly $149.2 billion, led by Lido Finance with $38.1 billion in assets. Solana’s mainnet stress test on August 17 pushed throughput to 107,540 TPS using noop transactions, while typical real-world throughput runs about 3,000–3,500 TPS and

26 August 2025

Bitcoin·Blockchain·Cryptocurrency·Ethereum

AI Stock Frenzy: Nvidia’s ‘Robot Brain’, Cloud Mega-Deals & Tesla’s Autopilot Shock (Aug 25–26, 2025 Roundup)

Nvidia launched the Jetson AGX Thor on August 25, 2025, a $3,499 developer kit marketed as a ‘humanoid robot brain’ with 128GB memory and 7.5x higher AI compute than the Orin, used by Amazon Robotics, Boston Dynamics, Caterpillar, Medtronic and Meta. Nvidia shares rose about 1.96% on August 25, 2025 to $181.48, are up over 35% year-to-date, and Nvidia is the world’s most valuable chipmaker at roughly 8% of the S&P 500 by weight. Nvidia will sell Thor T5000 production modules for $2,999 each when customers move from prototyping to deployment. In China, Cambricon Technologies jumped 11.4% to ¥1,384.93, Hygon

26 August 2025

NVIDIA·Stock Market·Tesla

Neanderthal-Human Hybrid Shocks Scientists; AI Breakthroughs & More – Science Roundup (Aug 25–26, 2025)

Cell Metabolism reports that gut bacteria–produced D-lactate leaks into the bloodstream to drive hepatic overproduction of glucose and fat, and a safe polymer trap in the gut bound D-lactate to improve blood sugar, insulin resistance, and fatty liver in obese mice (senior author Professor Jonathan Schertzer). Baylor College of Medicine researchers show metformin’s brain action: suppression of Rap1 in the hypothalamus is required for glucose lowering, with Rap1-lacking mice unresponsive to low-dose metformin and brain infusion lowering blood sugar in diabetics (Science Advances; lead author Dr. Makoto Fukuda). A global study of over 100,000 youths links first smartphone ownership by

26 August 2025

Don’t Miss Tonight’s Cosmic Spectacle: Meteors, Planet Parade & Aurora Alerts (Aug 26–27, 2025)

The Perseid meteor shower ran July 17–August 23, 2025, but its peak was washed out by the nearly full Sturgeon Moon, which NASA estimated reduced meteors by about 75%. Under dark skies, the Perseids would normally yield 40–50 meteors per hour, but this year observers faced about 10–20 per hour or fewer due to moonlight. The Aurigids begin August 28 and peak September 1, 2025, with a maximum of roughly 10 meteors per hour at the peak. On August 27, the Moon will occult Spica (Alpha Virginis) around 15:00 UTC for observers in parts of South America and Antarctica. Saturn

26 August 2025

Meteor Showers

Space Drama Unfolds: Starship Scrubs, ISS Boosts & Cosmic Breakthroughs (Aug 25–26, 2025)

Rocket Launches and Mission Highlights Breakthrough Scientific Discoveries and Tech Advances Policy and Regulatory Developments Commercial and Industry News Sources: Spaceflight Now spaceflightnow.com spaceflightnow.com spaceflightnow.com; Space.com space.com space.com space.com space.com; NASA/Wallops abc11.com abc11.com; ISRO isro.gov.in isro.gov.in; Copernical/SpaceNews copernical.com copernical.com; The Moscow Times themoscowtimes.com; EurekAlert (AURA/NSO) eurekalert.org eurekalert.org; RTL Today Luxembourg today.rtl.lu today.rtl.lu.

26 August 2025

Space·Space Exploration

Tech Shockwaves: Gadget Surprises, Chip Gambles & Space Feats Rock the Globe (Aug 25–26, 2025)

Google unveiled its Pixel 10 lineup in New York, with the base Pixel 10 at $799 and the Pixel 10 Pro at $1,799, adding a telephoto camera to the base model. The U.S. government announced a 9.9% equity stake in Intel worth about $8.9–$10 billion by converting CHIPS Act subsidies into stock. SpaceX launched CRS-33 to the ISS on Aug 24, 2025, from Cape Canaveral at 2:45 AM ET; the Falcon 9 booster landed on a drone ship for its 7th reuse and the Dragon capsule docked on Aug 25, as SpaceX reached 100 launches in 2025 by mid-August. NASA

26 August 2025

Innovation·NASDAQ:GOOGL·NASDAQ:INTC·NASDAQ:SPOT·NYSE:DVA·NYSE:TEF·NYSE:TSM·Semiconductors·Space

AI Storm: $10B Cloud Deals, Biotech Breakthroughs & Backlash (Aug 25–26, 2025 AI News Roundup)

Meta inked a six-year cloud deal worth over $10 billion with Google to power its AI push, as Meta raised its 2025 capital expenditure forecast to $66–72 billion and moved to offload $2 billion in data-center assets. Nvidia unveiled a GeForce NOW upgrade to run the Blackwell RTX 5080-class GPUs, enabling 5K at 120 fps and up to 360 fps at 1080p with DLSS 4, announced at Gamescom. OpenAI announced its first international office in New Delhi later in 2025 and launched the cheapest-ever ChatGPT plan in India at about $4.60 per month. The U.S. General Services Administration sealed a

26 August 2025

Cloud Computing

Spain’s Internet Boom: Blazing Fiber, 5G Coverage, and Starlink’s Arrival in 2025

By mid-2024, Spain’s fiber broadband coverage reached 95.2% of the population, well above the EU average. Telefónica’s Movistar completed the copper switch-off in May 2025, with the last copper exchanges closed and fiber replacing copper nationwide. Movistar’s fixed fiber network reaches about 31 million premises. Fiber accounts for about 89.3% of fixed broadband subscriptions (16.6 million lines). By mid-2024, around 92% of Spain’s population was covered by 5G, with Movistar alone deploying over 10,900 5G sites by late 2023. An additional €1 billion was invested in 2023–24 to bring 5G to 2 million residents in towns under 10,000 people. The

26 August 2025

Internet·NYSE:TEF

Flying a Drone in Dubai Marina? 7 Must-Know Laws and Regulations (2025 Update)

Dubai Marina falls under UAE General Civil Aviation Authority (GCAA) and Dubai Civil Aviation Authority (DCAA) rules, with no Marina-only drone laws. Recreational drones must be registered with the GCAA, weigh 5 kg (11 lbs) or less, and may only fly in approved green zones shown on the UAE Drone Map app. Drones must not be flown within 5 kilometers of airports, airfields, or heliports, and Dubai Marina’s proximity to Skydive Dubai makes the area effectively restricted without permission. Maximum altitude is 120 meters (400 feet) above ground level, and drones must be flown in visual line of sight during

25 August 2025

Drones·Safety·Technology

Mauritania’s Internet Revolution: What You Need to Know About Satellite, Speed, and Access in 2025

As of early 2025, about 1.96 million Mauritanians were internet users, roughly 37% of the population. Under the National Digital Transformation Agenda 2022–2025, Mauritania planned to add 4,000 km of fiber backbone by 2025, and by mid-2024 had deployed about 5,500 km with another 2,300 km planned. ACE, landing in Nouakchott since 2012, was the country’s sole international link until 2025, when Mauritania contracted with EllaLink in July 2025 to extend a transatlantic cable with a 500 km Nouadhibou branch, with service due by early 2027. May 2025 marked the launch of Mauritania’s first national Internet Exchange Point (IXP) and

25 August 2025

Internet·Technology

Quantum Leaps and Big Bets: Global Quantum Breakthroughs & Deals (Aug 24–25, 2025)

USC researchers demonstrated that a neglected quasiparticle dubbed ‘neglecton’ added to Ising anyons enables universal topological quantum computing, published in Nature Communications. University of Sydney researchers realized a universal logical gate set for GKP qubits encoded in a single trapped ytterbium ion, effectively encoding two logical qubits. Chalmers University (Sweden) and Aalto University (Finland) unveiled a magnetism-based quantum material that protects qubits from noise using ordinary magnetic interactions, reported in Physical Review Letters. Ben-Gurion University researchers used levitated nanodiamonds in a matter-wave interferometer to place million-atom diamonds in quantum superposition separated by nanometers. A Berlin team led by Jens Eisert

25 August 2025

Innovation·Quantum Computing·Technology

Previous 1 … 110 111 112 113 114 … 140 Next

Walmart stock jumps 3% to $131 as Dow clears 50,000 — what to watch before Monday

7 February 2026

Walmart shares climbed 3.34% to $131.18 Friday, pushing its market value to about $1.05 trillion as the Dow closed above 50,000 for the first time. Retail stocks mostly gained, with Target up 4.24% and Costco up 1.20%, while Amazon dropped 5.55%. Investors await Walmart’s fiscal Q4 results on Feb. 19 and key U.S. economic data next week.

Visa stock price closes higher as $100 million small-business push hits tape — what to watch next week

7 February 2026

Visa shares closed up 0.74% at $331.58 Friday, trading between $327.10 and $335.13. The company launched “Visa & Main,” a small-business platform with a $100 million working-capital facility through Lendistry. Mastercard fell 0.6%, while American Express and PayPal each rose about 1.3%. Investors await next week’s U.S. jobs and inflation data.

Samsung Electronics stock price slips to 158,600 won as tech selloff bites; Monday in focus

7 February 2026

Samsung Electronics shares closed down 0.44% at 158,600 won Friday, with 36 million shares traded as the Kospi fell 1.4%. Investors are watching chip demand and AI-related trades after Samsung gained 32% year-to-date. Samsung secured partial occupancy for its Taylor, Texas chip plant. Next trading is Monday, ahead of a Feb. 10 investor event.

Berkshire Hathaway stock price: BRK.B ends at $508 as Dow tops 50,000 — what to watch next week

7 February 2026

Berkshire Hathaway’s Class B shares rose 0.83% to $508.09 Friday, trading between $502.89 and $509.66. The Dow closed above 50,000 for the first time, while the S&P 500 and Nasdaq jumped as chipmakers led a rebound. Investors are watching if Berkshire holds above $500 when markets reopen Monday.

Mateusz Kaczmarek

Stock Market Today