An anonymous reader quotes a report from The Guardian: The world's oceans have failed a key planetary health check for the first time, primarily due to the burning of fossil fuels, a report has shown. In its latest annual assessment, the Potsdam Institute for Climate Impact Research said ocean acidity had crossed a critical threshold for marine life. This makes it the seventh of nine planetary boundaries to be transgressed, prompting scientists to call for a renewed global effort to curb fossil fuels, deforestation and other human-driven pressures that are tilting the Earth out of a habitable equilibrium. The report, which follows earlier warnings about ocean acidity, comes at a time of recordbreaking ocean heat and mass coral bleaching.

Oceans cover 71% of the Earth's surface and play an essential role as a climate stabilizer. The new report calls them an "unsung guardian of planetary health", but says their vital functions are threatened. The 2025 Planetary Health Check noted that since the start of the industrial era, oceans' surface pH has fallen by about 0.1 units, a 30-40% increase in acidity, pushing marine ecosystems beyond safe limits. Cold-water corals, tropical coral reefs and Arctic marine life are especially at risk. This is primarily due to the human-caused climate crisis. When carbon dioxide from oil, coal and gas burning enters the sea, it forms carbonic acid. This reduces the availability of calcium carbonate, which many marine organisms depend upon to grow coral, shells or skeletons.

Near the bottom of the food chain, this directly affects species like oysters, molluscs and clams. Indirectly, it harms salmon, whales and other sea life that eat smaller organisms. Ultimately, this is a risk for human food security and coastal economies. Scientists are concerned that it could also weaken the ocean's role as the planet's most important heat absorber and its capacity to draw down 25-30% of the carbon dioxide in the atmosphere. Marine life plays an important role in this process, acting as a "biotic bump" to sequester carbon in the depths. In the report, all of the other six breached boundaries -- climate change, biosphere integrity, land system change, freshwater use, biogeochemical flows, and novel entities -- showed a worsening trend. But the authors said the addition of the only solely ocean-centerd category was a alarming development because of its scale and importance.

Neon Mobile, now the No. 2 social networking app in Apple's U.S. App Store, pays users up to $30 per day to record their phone calls and sell the data to AI companies. The app claims to only capture one side of a call unless both parties use Neon, but its terms grant sweeping rights over recordings. TechCrunch reports: The app, Neon Mobile, pitches itself as a money-making tool offering "hundreds or even thousands of dollars per year" for access to your audio conversations. Neon's website says the company pays 30 cents per minute when you call other Neon users and up to $30 per day maximum for making calls to anyone else. The app also pays for referrals.

According to Neon's terms of service, the company's mobile app can capture users' inbound and outbound phone calls. However, Neon's marketing claims to only record your side of the call unless it's with another Neon user. That data is being sold to "AI companies," the company's terms of service state, "for the purpose of developing, training, testing, and improving machine learning models, artificial intelligence tools and systems, and related technologies."

Despite what Neon's privacy policy says, its terms include a very broad license to its user data, where Neon grants itself a: "...worldwide, exclusive, irrevocable, transferable, royalty-free, fully paid right and license (with the right to sublicense through multiple tiers) to sell, use, host, store, transfer, publicly display, publicly perform (including by means of a digital audio transmission), communicate to the public, reproduce, modify for the purpose of formatting for display, create derivative works as authorized in these Terms, and distribute your Recordings, in whole or in part, in any media formats and through any media channels, in each instance whether now known or hereafter developed." That leaves plenty of wiggle room for Neon to do more with users' data than it claims. The terms also include an extensive section on beta features, which have no warranty and may have all sorts of issues and bugs. Peter Jackson, cybersecurity and privacy attorney at Greenberg Glusker, told TechCrunch: "Once your voice is over there, it can be used for fraud. Now, this company has your phone number and essentially enough information -- they have recordings of your voice, which could be used to create an impersonation of you and do all sorts of fraud."

Fossil fuel burning is not just damaging the world's climate; it is also threatening the health of at least 1.6 billion people through the toxic pollutants it produces, data shows. From a report: Carbon dioxide, the main greenhouse gas from fossil fuel burning, does not directly damage health, but leads to global heating. However, coal and oil burning for power generation, and the burning of fossil fuels in industrial facilities, pollute the air with particulate matter called PM2.5, which has serious health impacts when breathed in.

A new interactive map from Climate Trace, a coalition of academics and analysts that tracks pollution and greenhouse gases, shows that PM2.5 and other toxins are being poured into the air near the homes of about 1.6 billion people. Of these, about 900 million are in the path of "super-emitting" industrial facilities -- including power plants, refineries, ports and mines -- that deliver outsize doses of toxic air.

Private equity firms are facing systemic challenges after a half-century of meteoric growth as attractive takeover targets become scarce and financing costs remain elevated while exits prove increasingly difficult. US buyout funds currently hold more than 12,000 companies that would take approximately nine years to fully distribute at current rates, according to PitchBook data.

The industry holds $1.2 trillion in dry powder and nearly a quarter of that capital was pledged at least four years ago. More than 18,000 private capital funds seek $3.3 trillion from increasingly reluctant investors, Bain estimates. Quarterly returns for US private equity funds fell from 13.5% in Q2 2021 to 0.8% in Q4 2024. Apollo President Jim Zelter described the situation as a "natural washout" at an investor conference this month. Charles Wilson of Selby Jennings added that "many PE firms are dead already, they just don't know it" and noted survival depends on how forgiving limited partners -- the entities, including pension funds and endowments, that have invested in private equity firms -- prove when firms return for new fundraising.