24/7 Energy News Coverage
August 04, 2025
TECH SPACE
Ancient Roman concrete longevity offers mixed sustainability benefits



Los Angeles CA (SPX) Aug 01, 2025
Ancient Roman concrete, famed for its durability across centuries, may offer partial sustainability advantages over modern concrete, according to a new study published July 25 in iScience. Researchers from Universidad del Norte and U.S. institutions found that although Roman concrete uses comparable energy and emits similar CO2 during production, its resilience could reduce long-term environmental impacts. "Studying Roman concrete can teach us how to use materials in a way that can maximize the lo ... read more

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SOLAR DAILY
Increasing solar energy use offers key opportunity to reduce US carbon emissions
Los Angeles CA (SPX) Aug 01, 2025
A new study led by Harvard T.H. Chan School of Public Health projects that increasing solar power generation in the U.S. by 15% could cut carbon dioxide emissions by 8.54 million metric tons annuall ... more
STELLAR CHEMISTRY
Light driven visual microphone offers new tool for silent sound detection
Tokyo, Japan (SPX) Aug 01, 2025
Researchers at the Beijing Institute of Technology have developed a novel type of microphone that captures sound using light, offering a low-cost solution for detecting audio in situations where tra ... more
SOLAR DAILY
Mapping the regions where solar energy cuts carbon emissions most effectively
Los Angeles CA (SPX) Aug 01, 2025
Increasing solar power generation by 15% across the U.S. could eliminate 8.54 million metric tons of carbon dioxide emissions annually, according to new research from Rutgers University, Harvard T.H ... more
UAV NEWS
Next generation of autonomous drones will harness wind like an albatross
Cincinnati, OH (SPX) Aug 01, 2025
How does one of the biggest birds in the world spend so much time in the air? Albatrosses have 11-foot wingspans that carry them across oceans. But it's how they use these wings that makes them worl ... more
FROTH AND BUBBLE
New push to reach plastic pollution pact
Paris (AFP) Aug 2, 2025
Negotiators will take another stab at reaching a global pact on plastic pollution at talks opening Tuesday in Geneva but they face deep divisions over how to tackle the health and ecological hazard. ... more
AEROSPACE
Heathrow unveils expansion plan for third runway
London (AFP) Aug 1, 2025
London's Heathrow Airport on Friday unveiled a GBP49-billion ($65 billion) expansion plan, including the costs of building a long-awaited third runway, approved by the UK government after years of legal wrangling. ... more
TRADE WARS
Trump's tariffs: What has changed and who is affected
Washington (AFP) Aug 1, 2025
President Donald Trump's administration unveiled a range of new tariffs Thursday due to take effect in one week on most US trading partners. ... more
TRADE WARS
Stocks drop as Trump's new tariff sweep offsets earnings
Hong Kong (AFP) Aug 1, 2025
Stock markets fell Friday as Donald Trump announced tariffs on dozens of trading partners ahead of a self-imposed deadline, offsetting strong earnings from tech giants. ... more

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TECH SPACE
US tech titan earnings rise on AI as economy roils
San Francisco, United States (AFP) Aug 1, 2025
Tech giants Amazon, Apple, Meta and Microsoft this week eclipsed earnings expectations, cashing in on artificial intelligence (AI) while navigating economic waters roiled by US tariffs. ... more
CHIP TECH
Nvidia says no 'backdoors' in chips as China questions security
Beijing (AFP) Aug 1, 2025
Nvidia chips do not contain "backdoors" allowing remote access, the US tech giant has said, after Beijing summoned company representatives to discuss "serious security issues". ... more
INTERNET SPACE
Amazon profits surge 35% but forecast sinks share price
San Francisco, United States (AFP) July 31, 2025
Amazon reported a 35 percent jump in quarterly profits Thursday as the e-commerce giant said major investments in artificial intelligence began paying off. ... more
INTERNET SPACE
Apple profit beats forecasts on strong iPhone sales
San Francisco, United States (AFP) July 31, 2025
Apple on Thursday reported quarterly profit of $23.4 billion, topping forecasts despite concerns about the effect of US tariffs on its supply chain. ... more
ENERGY NEWS
US Energy Department misrepresents climate science in new report
Washington (AFP) July 31, 2025
Top scientists told AFP Thursday their research cited in a flagship climate report by the US Department of Energy (DoE) was misused to downplay the role of human activity in global warming. ... more
INTERNET SPACE
Google must open Android to rival app stores: US court
San Francisco, United States (AFP) July 31, 2025
A US federal court ruled Thursday that Google must open its Android operating system to rival app stores, after the internet giant lost an appeal in an antitrust case filed by Fortnite maker Epic Games. ... more
TECHNOLOGY NEWS


INTERNET SPACE
China's JD.com set to acquire German electronics giant
Frankfurt, Germany (AFP) July 31, 2025
Chinese e-commerce group JD.com looks set to acquire a German electronics retail giant, both sides said, in a 2.2-billion euro deal that would boost the Chinese group's presence in Europe. ... more
CARBON WORLDS
Carbon 'offsets' aren't working. Here's a way to improve nature-based climate solutions
Salt Lake City, UT (SPX) Aug 01, 2025
A lot of the climate-altering carbon pollution we humans release into the atmosphere by burning fossil fuels gets drawn into Earth's oceans and landscapes through natural processes, mostly through p ... more
SOLAR DAILY
Nano structured oxyhalide catalyst delivers record solar fuel efficiency
Tokyo, Japan (SPX) Aug 01, 2025
In a major stride for solar-driven fuel generation, scientists from the Institute of Science Tokyo have engineered a nanoscale, porous photocatalyst that dramatically boosts hydrogen production from ... more
SOLAR DAILY
Efficient flexible solar cells thrive in humid environments
Tokyo, Japan (SPX) Aug 01, 2025
The Korea Institute of Materials Science (KIMS) has unveiled a new perovskite solar cell that remains highly efficient and mechanically durable even in humid conditions, potentially transforming sol ... more
STELLAR CHEMISTRY
Famous double-slit experiment holds up when stripped to its quantum essentials
Boston MA (SPX) Jul 30, 2025
The experiment in question is the double-slit experiment, which was first performed in 1801 by the British scholar Thomas Young to show how light behaves as a wave. Today, with the formulation of qu ... more
TRADE WARS
Most markets down as Fed holds and Trump announces fresh tariffs
Hong Kong (AFP) July 31, 2025
Asian markets mostly fell Thursday while the dollar held most of its gains as traders weighed a cautious Federal Reserve with strong tech earnings and Donald Trump's tariffs on key economies South Korea and India. ... more
OIL AND GAS
Shell net profit retreats on lower energy prices
London (AFP) July 31, 2025
British energy giant Shell on Thursday said its net profit slid 23 percent in the first six months of the year, hit by lower oil and gas prices. ... more
CHIP TECH
China summons chip giant Nvidia over alleged security risks
Beijing (AFP) July 31, 2025
Chinese authorities summoned Nvidia representatives on Thursday to discuss "serious security issues" over some of its artificial intelligence chips, as the US tech giant finds itself entangled in trade tensions between Beijing and Washington. ... more
CAR TECH
BMW profits slump on China woes, US tariffs
Frankfurt, Germany (AFP) July 31, 2025
BMW said Thursday its profits slumped by a third in the second quarter as the German premium carmaker was hit hard by falling sales in key market China and US tariffs. ... more
OIL AND GAS
New Zealand reverses ban on offshore oil and gas exploration
Wellington (AFP) July 31, 2025
New Zealand's government voted Thursday to open the country for new oil and gas exploration, reversing a ban put in place under former prime minister Jacinda Ardern. ... more
TRADE WARS
China manufacturing sinks again in July as US trade talks stall
Beijing (AFP) July 31, 2025
China's factory output shrank more than expected in July, official data showed on Thursday, logging its fourth straight month of contraction as Beijing battles to hammer out a trade deal with the United States. ... more
CHIP TECH
Samsung quarterly operating profits plunge as US curbs chip exports to China
Seoul (AFP) July 31, 2025
South Korean tech giant Samsung Electronics' operating profit dropped by more than 50 percent year-on-year in the second quarter, its regulatory filing showed Thursday, as US curbs on AI chip exports to China hit sales. ... more
TECHNOLOGY NEWS


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INTERNET SPACE
Meta beats expectations sending share price soaring
San Francisco, United States (AFP) July 30, 2025
Meta reported robust second-quarter financial results Wednesday, with revenue jumping 22 percent year-over-year to $47.5 billion as the social media giant continues investing heavily in artificial intelligence. ... more
FROTH AND BUBBLE
Taiwan's garbage trucks offer classical music and a catch-up
Taipei (AFP) July 28, 2025
Taiwanese residents holding plastic bags of rubbish stand on a footpath as a yellow garbage truck playing classical music over a loudspeaker pulls up. ... more
NUKEWARS
IAEA chief 'encouraged' by Iran decision to re-engage
Singapore (AFP) July 25, 2025
International Atomic Energy Agency (IAEA) chief Rafael Grossi said Friday he was "encouraged" that Iran had agreed for a delegation from the UN nuclear watchdog to visit the country "within weeks". ... more
TRADE WARS
US says Trump has 'final call' on China trade truce
Stockholm (AFP) July 29, 2025
China and the United States agreed Tuesday to hold further talks on extending their tariff truce, but a top US trade official stressed that President Donald Trump would make any "final call." ... more
TECH SPACE
Stablecoins inspire hope, and hype, in Hong Kong
Hong Kong (AFP) July 30, 2025
Stablecoin excitement has gripped Hong Kong as the city prepares to launch a licensing system for the less volatile type of cryptocurrency, but authorities warn against overplaying its future role in financial systems. ... more
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