A Polish company is developing a liquid armor based on shear-thickening fluid that hardens instantly upon high-speed impact, offering protection against projectiles while remaining flexible. The material could also be used in sports equipment, car bumpers, and road barriers, according to researchers.
California's Senate is set to vote on SB 100, a bill that would require utilities to source 100% of their electricity from carbon-free sources by 2045. The measure, which accelerates existing renewable targets, has drawn support from Stanford researchers who cite falling solar and wind costs. If passed, the law would position the world's fifth-largest economy as a major driver of clean energy adoption.
A University College London researcher estimates that the January 16 explosion of SpaceX's Starship upper stage may have released up to 45.5 tonnes of metal oxides and 40 tonnes of reactive nitrogen into the upper atmosphere. The preliminary figures, based on the spacecraft's mass and composition, highlight the growing environmental concerns of rocket launches, though some debris likely fell into the ocean, reducing the actual impact.
SoftBank, NASA, and AeroVironment are preparing to test a solar-powered drone, the Hawk 30, that could deliver 5G signals to underserved regions. The first flight may occur next week, with additional tests planned over three months. Previous efforts by Facebook and Google faced setbacks, but the project continues.
Researchers at the University of Hawaii propose that some black holes might actually be dense blobs of dark energy, potentially explaining cosmic expansion and odd gravitational waves. The theory, published in The Astrophysical Journal, remains unconfirmed and faces skepticism from other physicists.
China Merchant Energy Shipping has launched the New Aden, a 1,000-foot supertanker fitted with four retractable sails that cut fuel consumption by 9.8 percent. The system, which adjusts automatically to wind conditions, could save over 2,900 tons of CO2 on a Middle East-to-China voyage, marking a practical step for wind-assisted shipping.
A new study from the University of Edinburgh proposes that prototaxites, mysterious tube-like fossils from 400 million years ago, may represent an entirely unknown branch of life. The analysis, which found no chitin in the samples, challenges the long-held fungal hypothesis and suggests a unique multicellular experiment that has no living relatives.