Scientists report results from a promising new approach to treat the rare neurodegenerative disorder.
ScienceDaily
New therapy may effectively control HIV in Uganda
A multi-national, multi-institutional study investigators found little natural resistance to a new HIV therapy called lenacapavir in a population of patients in Uganda.
Like human brains, large language models reason about diverse data in a general way
Researchers find large language models process diverse types of data, like different languages, audio inputs, images, etc., similarly to how humans reason about complex problems. Like humans, LLMs integrate data inputs across modalities in a central hub that processes data in an input-type-agnostic fashion.
A catalytic two-step: Transforming industrial CO2 into a renewable fuel
Scientists have taken a critical next step in creating a scalable process to remove carbon dioxide (CO2) from the air and ‘recirculate’ it as a renewable fuel. Chemists now describe their latest breakthrough in creating methanol — a widely used liquid fuel for internal combustion and other engines — from industrial emissions of CO2, a primary greenhouse gas contributing to climate change. The process could have far-reaching applications throughout industry.
300 new intermediate-mass black holes plus 2500 new active black holes in dwarf galaxies discovered
Within the Dark Energy Spectroscopic Instrument’s early data, scientists have uncovered the largest samples ever of intermediate-mass black holes and dwarf galaxies hosting an active black hole, more than tripling the existing census of both. These large statistical samples will allow for more in-depth studies of the dynamics between dwarf galaxy evolution and black hole growth, and open up vast discovery potential surrounding the evolution of the Universe’s earliest black holes.
Global retreat of glaciers has strongly accelerated
Researchers present a global assessment of ice loss since the beginning of the millennium. In a global comparison, the glaciers in the Alps and Pyrenees are melting the fastest.
Bio-hybrid drone uses silkworm moth antennae to navigate using smell
Conventional drones use visual sensors for navigation. However, environmental conditions like dampness, low light, and dust can hinder their effectiveness, limiting their use in disaster-stricken areas. Researchers have now developed a novel bio-hybrid drone by combining robotic elements with odor-sensing antennae from silkworm moths. Their innovation, which integrates the agility and precision of robots with biological sensory mechanisms, can enhance the applicability of drones in navigation, gas sensing, and disaster response.
‘Healthy’ vitamin B12 levels not enough to ward off neuro decline
Meeting the minimum requirement for vitamin B12, needed to make DNA, red blood cells and nerve tissue, may not actually be enough — particularly if you are older. It may even put you at risk for cognitive impairment.
Wild fish can recognize individual divers
For years, scientific divers at a research station in the Mediterranean Sea had a problem: at some point in every field season, local fish would follow them and steal food intended as experimental rewards. Intriguingly these wild fish appeared to recognize the specific diver who had previously carried food, choosing to follow only them while ignoring other divers. To find out if that was true, a team conducted a series of experiments while wearing a range of diving gear, finding that fish in the wild can discriminate among humans based on external visual cues.
Light-powered breakthrough enables precision tuning of quantum dots
Researchers have demonstrated a new technique that uses light to tune the optical properties of quantum dots — making the process faster, more energy-efficient and environmentally sustainable — without compromising material quality.