Sol

California is testing and evaluating solar panels installed over irrigation canals, an approach that generates renewable energy while shading water to reduce evaporation. Reporting from KQED Science details what early projects in the state are revealing about costs, water savings, and power output, and whether covering canals with solar arrays could be scaled more widely across California's water infrastructure.

A major battery storage facility is being built in Waltrop, Germany, at a cost of around 500 million euros. The project would use 800 containers of lithium batteries to store up to 1,800 megawatt-hours of electricity and deliver up to 900 megawatts of power, allowing surplus wind and solar energy to be fed into the grid. It is being discussed as an example of Germany's push to expand grid-scale storage for renewable energy.

Posts claim that OpenAI's GPT-6, referred to as 'Astra', has decrypted an Enigma message that had gone unsolved since 2005, referencing the Breaking German Cipher Machine challenges site. Discussion centres on the claim that an AI model succeeded where human codebreakers had failed for two decades. The evidence available is a single headline, and details about how the message was cracked have not been confirmed from these posts.

Colorado has issued a recall of marijuana vape products from a company whose goods were sold at more than 400 stores across the state. Health regulators are urging consumers who purchased the affected products to stop using them. The recall highlights ongoing concerns about safety oversight in the state's large legal cannabis market.

A new player has emerged in the growing conflict over siting solar farms on agricultural land, according to Politico. The dispute pits renewable energy developers seeking open space for large-scale solar projects against farmers and rural communities concerned about losing productive farmland. The identity and motives of this unlikely influential figure are drawing attention as the battle over land use and clean energy intensifies across rural areas.

A physicist set an AI system a notoriously difficult nine-loop problem from theoretical physics, and Claude managed to solve it. The result is drawing attention to how far large language models have come in handling complex, technical calculations once thought to be beyond their reach, and is sparking debate among researchers about AI's growing role in scientific work.

Researchers report the first direct radio signal detected from a planet outside the solar system, a milestone in the search for worlds beyond our own. The detection, picked up by astronomers studying distant planetary systems, could open a new way to study exoplanets' magnetic fields and potential habitability. Scientists caution that more observations are needed to confirm the signal's origin.

The US Energy Information Administration projects that solar power generation in Texas will surpass coal in 2026, marking a milestone in the state's energy transition. Texas, already the leading US state for both wind and utility-scale solar additions, is expected to see coal's share of its electricity mix fall further as new solar capacity comes online and coal plants continue retiring.

The Trump administration's crackdown on solar companies with Chinese ties is slowing the wave of new solar manufacturing factories that had been planned or under construction in the United States. The measures, aimed at curbing Chinese influence in the supply chain, are reportedly causing investment delays and putting the momentum of the domestic solar factory boom at risk.

Researchers affiliated with Harvard University report detecting a radio signal originating directly from a planet outside our solar system. The detection would mark a rare direct radio observation of an exoplanet, potentially revealing details about its magnetic field and environment. The news is drawing wide attention online, with commenters speculating about whether the signal could have a natural origin or something more intriguing.

Solar procurement firm Anza forecasts that US solar module prices will rise by at least 40% as a result of Section 232 tariffs. The projected increase would raise costs for developers and could slow new solar projects across the United States. Industry watchers are weighing the impact on clean energy buildout and domestic manufacturing incentives.

Global energy analysis shows wind and solar power capacity and generation continuing to expand rapidly, yet fossil fuel use is rising at the same time rather than being displaced. Commentators note that growing overall energy demand means renewables are adding to supply instead of replacing coal, oil and gas, keeping emissions concerns alive despite record clean-energy investment.

Scientists are testing whether solar panels can generate electricity when submerged about 10 metres below the sea surface. The experiment explores whether sunlight penetrating water can be harvested in marine environments, potentially opening new sites for renewable energy where land and surface space are limited. Interest in the project reflects broader curiosity about unconventional ways to expand solar capacity worldwide.

First Solar shares are falling toward their lowest level in a year, prompting debate among investors over whether the solar panel maker's stock now represents a bargain. The drop has drawn attention to valuation questions around the company, one of the largest US solar manufacturers, as market watchers weigh whether recent weakness reflects deeper problems or a buying opportunity.

A preserved green mamba specimen in São Tomé and Príncipe, described as a 'ghost' snake, could resolve a mystery that has persisted for roughly 150 years about the identity and existence of a green mamba on the island nation. Reports suggest the jarred specimen may confirm whether the species truly lived there or was misidentified.

A city council is set to hold a discussion on new rules governing solar energy development. The proposed regulations would shape how and where solar projects can be built within the city, a topic of growing interest as renewable energy expansion accelerates. Details about the specific provisions and the council's position have not yet been made public ahead of the meeting.

A US ally is developing robot soldiers intended to take on dangerous frontline tasks, reducing the risk to human troops in combat. The announcement is drawing attention as militaries worldwide accelerate work on autonomous ground systems, raising both interest in the technology's battlefield potential and questions about ethics, reliability, and the future of manned operations.

A creator has pushed back against a meme circulating online that criticises solar panels for taking up land, arguing that US cattle farming consumes far more water than solar energy production and that livestock grazing and solar panels can share the same land. The rebuttal frames solar development as compatible with agriculture, countering a common talking point used against renewable energy projects.

Microsoft's Xbox division is developing a next-generation console in partnership with AMD, alongside plans for handheld gaming devices and a VR headset. The expansion signals Xbox's push beyond traditional home consoles into portable and virtual reality gaming, widening its hardware lineup in an increasingly competitive market dominated by Sony, Nintendo and handheld rivals like Steam.