Zendesk abandons its $4.1B plan to acquire Momentive, which owns SurveyMonkey, after Zendesk stockholders rejected the deal (Ron Miller/TechCrunch)

Ron Miller / TechCrunch: Zendesk abandons its $4.1B plan to acquire Momentive, which owns SurveyMonkey, after Zendesk stockholders rejected the deal  —  Zendesk announced today that it was walking away from the proposed $4.1 billion deal to buy Momentive, the owners of SurveyMonkey after stockholders rejected the deal.

Nvidia confirms a cyber “incident” caused internal outages; source: it appears to be a minor ransomware attack that’s not connected to the Ukraine crisis (Bloomberg)

Bloomberg: Nvidia confirms a cyber “incident” caused internal outages; source: it appears to be a minor ransomware attack that’s not connected to the Ukraine crisis  —  A cyber breach suffered by Nvidia Corp. in recent days appears to have been a ransomware attack that’s not connected …

Russia-backed falsehoods and digital tricks related to its invasion of Ukraine are putting tech giants on the defensive over the spread of online disinformation (Politico)

Politico: Russia-backed falsehoods and digital tricks related to its invasion of Ukraine are putting tech giants on the defensive over the spread of online disinformation  —  The world’s biggest social media companies are scrambling to combat a global barrage of Kremlin-backed falsehoods …

Google is under pressure to remove or cut commercial ties with some prolific pro-Russian YouTube channels; pro-Kremlin broadcasters are popular on the platform (Mark Bergen/Bloomberg)

Mark Bergen / Bloomberg: Google is under pressure to remove or cut commercial ties with some prolific pro-Russian YouTube channels; pro-Kremlin broadcasters are popular on the platform  —  With sanctions on Russia ramping up following its invasion of Ukraine, Google’s YouTube is under pressure to remove …

A profile of Nebraska-based PenLink, a wiretapping company helping law enforcement like the FBI, DEA, and ICE collect data from Apple, Meta, Google, and others (Thomas Brewster/Forbes)

Thomas Brewster / Forbes: A profile of Nebraska-based PenLink, a wiretapping company helping law enforcement like the FBI, DEA, and ICE collect data from Apple, Meta, Google, and others  —  A small Nebraska company is helping law enforcement around the world spy on users of Google, Facebook and other tech giants.

Using artificial intelligence to find anomalies hiding in massive datasets

Identifying a malfunction in the nation’s power grid can be like trying to find a needle in an enormous haystack. Hundreds of thousands of interrelated sensors spread across the U.S. capture data on electric current, voltage, and other critical information in real time, often taking multiple recordings per second. Researchers at the MIT-IBM Watson AI […]

Vox Media, Complex Networks, and BDG are considering using their own mobile-optimized article pages instead of using Google’s AMP; WaPo dropped AMP last summer (Alexandra Bruell/Wall Street Journal)

Alexandra Bruell / Wall Street Journal: Vox Media, Complex Networks, and BDG are considering using their own mobile-optimized article pages instead of using Google’s AMP; WaPo dropped AMP last summer  —  Owners of the Verge and Bustle test alternatives to AMP framework, an effort they expect will generate more ad revenue

Etsy beats with Q4 revenue of $717M, up 16.2% YoY, vs. $685M est., and 2021 revenue of $2.3B, up 35% YoY, with 96.3M active buyers, up 17.6% YoY; stock up 20%+ (Annie Palmer/CNBC)

Annie Palmer / CNBC: Etsy beats with Q4 revenue of $717M, up 16.2% YoY, vs. $685M est., and 2021 revenue of $2.3B, up 35% YoY, with 96.3M active buyers, up 17.6% YoY; stock up 20%+  —  – Shares of Etsy soared as much as 24% in extended trading on Thursday.  — The company reported fourth-quarter […]

Block reports Q4 revenue of $4.08B, up 29% YoY, and $1.96B in Cash App bitcoin revenue, up 12% YoY; bitcoin revenue hit $10B in 2021, up 119%; stock is up 20%+ (Michael McSweeney/The Block)

Michael McSweeney / The Block: Block reports Q4 revenue of $4.08B, up 29% YoY, and $1.96B in Cash App bitcoin revenue, up 12% YoY; bitcoin revenue hit $10B in 2021, up 119%; stock is up 20%+  —  Quick Take  — Payments company Block, formerly known as Square, said Thursday that it made $1.96 billion in […]

A new, inexpensive catalyst speeds the production of oxygen from water

An electrochemical reaction that splits apart water molecules to produce oxygen is at the heart of multiple approaches aiming to produce alternative fuels for transportation. But this reaction has to be facilitated by a catalyst material, and today’s versions require the use of rare and expensive elements such as iridium, limiting the potential of such […]

More sensitive X-ray imaging

Scintillators are materials that emit light when bombarded with high-energy particles or X-rays. In medical or dental X-ray systems, they convert incoming X-ray radiation into visible light that can then be captured using film or photosensors. They’re also used for night-vision systems and for research, such as in particle detectors or electron microscopes. Researchers at […]

Chemical synthesis yields potential antibiotic

Chemists at MIT have developed a novel way to synthesize himastatin, a natural compound that has shown potential as an antibiotic. Using their new synthesis, the researchers were able not only to produce himastatin but also to generate variants of the molecule, some of which also showed antimicrobial activity. They also discovered that the compound […]

Experts say Russia could use cryptocurrency to minimize the impact of US sanctions, including a forthcoming digital ruble and spoils from ransomware attacks (New York Times)

New York Times: Experts say Russia could use cryptocurrency to minimize the impact of US sanctions, including a forthcoming digital ruble and spoils from ransomware attacks  —  Russian companies have many cryptocurrency tools at their disposal to evade sanctions, including a so-called digital ruble and ransomware.

India-based Niyo, which provides digital savings accounts and other banking services, raises a $100M Series C led by Accel and Lightrock India (Manish Singh/TechCrunch)

Manish Singh / TechCrunch: India-based Niyo, which provides digital savings accounts and other banking services, raises a $100M Series C led by Accel and Lightrock India  —  India’s Niyo has raised $100 million in a new financing round as the consumer-facing neobank platform looks to add lending and other features …

As Russia attacks Ukraine, Bitcoin falls 8% to a one-month low, Ether drops 12%, and others crash, wiping $150B off the crypto market in the last 24 hours (Arjun Kharpal/CNBC)

Arjun Kharpal / CNBC: As Russia attacks Ukraine, Bitcoin falls 8% to a one-month low, Ether drops 12%, and others crash, wiping $150B off the crypto market in the last 24 hours  —  – Bitcoin fell to a one-month low on Thursday with other cryptocurrencies including ether plunged.

Reddit publishes its 2021 transparency report: 297M pieces of content were removed out of 5.8B total, 2,813 users and 2,625 subreddits were permanently banned (Andy Maxwell/TorrentFreak)

Andy Maxwell / TorrentFreak: Reddit publishes its 2021 transparency report: 297M pieces of content were removed out of 5.8B total, 2,813 users and 2,625 subreddits were permanently banned  —  As one of the more popular user-submitted content sites on the internet today, Reddit and its community moderators have to work hard to keep the platform […]

The UK and US say they have identified “Cyclops Blink”, new botnet malware linked to Russian-backed Sandworm hacking group, which appears to replace VPNFilter (Dan Goodin/Ars Technica)

Dan Goodin / Ars Technica: The UK and US say they have identified “Cyclops Blink”, new botnet malware linked to Russian-backed Sandworm hacking group, which appears to replace VPNFilter  —  The Russian government’s Sandworm group uses previously unseen Cyclops Blink.  —  Hackers for one of Russia’s …

Cloudflare acquires email protection startup Area 1 Security for $162M in cash and stock; Cloudflare’s stock is down 55%+ from its November 2021 all-time high (Joe Williams/Bloomberg)

Joe Williams / Bloomberg: Cloudflare acquires email protection startup Area 1 Security for $162M in cash and stock; Cloudflare’s stock is down 55%+ from its November 2021 all-time high  —  Cloudflare Inc. said it has agreed to buy email protection provider Area 1 Security Inc. for $162 million, the security vendor’s …

Physicists observe an exotic “multiferroic” state in an atomically thin material

MIT physicists have discovered an exotic “multiferroic” state in a material that is as thin as a single layer of atoms. Their observation is the first to confirm that multiferroic properties can exist in a perfectly two-dimensional material. The findings, published today in Nature, pave the way for developing smaller, faster, and more efficient data-storage […]

Sources: Mark Cuban’s live video and audio app Fireside is in talks to raise a $25M Series A at a $125M valuation and plans NFTs and metaverse tools in Q2 (Manish Singh/TechCrunch)

Manish Singh / TechCrunch: Sources: Mark Cuban’s live video and audio app Fireside is in talks to raise a $25M Series A at a $125M valuation and plans NFTs and metaverse tools in Q2  —  Mark Cuban’s interactive platform Fireside, which helps creators reach audiences through live and virtual shows …

Trump’s Truth Social has been almost entirely inaccessible in its first days due to technical glitches, a 13-hour outage, and 300,000-person waitlist (Drew Harwell/Washington Post)

Drew Harwell / Washington Post: Trump’s Truth Social has been almost entirely inaccessible in its first days due to technical glitches, a 13-hour outage, and 300,000-person waitlist  —  Former president Donald Trump, a longtime critic of how Democrats debuted Healthcare.gov, is facing a bungled website launch of his own.