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Major ship collision in UK waters sparks fears of toxic chemical leak

New Scientist Feed - Mon, 03/10/2025 - 2:01pm
A cargo ship carrying sodium cyanide collided with a tanker transporting jet fuel – scientists are warning of potentially severe environmental impacts
Categories: Science

Largest all-electric flying machine begins sea trials

New Scientist Feed - Mon, 03/10/2025 - 2:00pm
A 12-passenger “seaglider” that is part boat and part aircraft harnesses Cold War-era technology to fly just above the waves using only electric power
Categories: Science

New research explores how AI can build trust in knowledge work

Computers and Math from Science Daily Feed - Mon, 03/10/2025 - 1:40pm
In a new study, researchers explored how artificial intelligence (AI) can enhance performance and trust in knowledge work environments. They found that when AI systems provided feedback in real-time, performance and trust increased.
Categories: Science

Remember that Asteroid That Isn't Going to Hit Earth? We Could Send A Mission to Explore it!

Universe Today Feed - Mon, 03/10/2025 - 1:03pm

In a recent paper, Adam Hibberd and Marshall Eubanks explore the feasibility of sending a mission to rendezvous with YR4, the asteroid that may pose a hazard to Earth someday.

Categories: Science

James Webb Space Telescope reveals unexpected complex chemistry in primordial galaxy

Space and time from Science Daily Feed - Mon, 03/10/2025 - 12:29pm
Astronomers have peered back to a time when the universe was just less than 300 million years old. The research team, using JWST revealed something extraordinary in the galaxy: significant amounts of oxygen.
Categories: Science

Researchers successfully prove the solution to Dudeney's 120-year-old dissection puzzle

Computers and Math from Science Daily Feed - Mon, 03/10/2025 - 10:45am
Over 120 years ago, Henry Ernest Dudeney posed the famous dissection problem of transforming a triangle into a square by cutting it into as few pieces as possible. In a new study, researchers have finally proved that the original solution, which involves only four pieces, is optimal by using a new proof technique. This technique shows for the first time that it is possible to prove the optimality of the solution to a dissection problem.
Categories: Science

Receiving low-glucose alerts improves diabetic drivers' safety on the road

Matter and energy from Science Daily Feed - Mon, 03/10/2025 - 10:43am
A Japanese study has found that the use of continuous glucose monitoring (CGM) devices, equipped with sensors that alert diabetics when their blood sugar levels drop, can potentially make diabetic drivers safer on the road. Those who used the devices had lower incidences of low blood sugar and reported increased confidence in driving.
Categories: Science

The two faces of liquid water

Matter and energy from Science Daily Feed - Mon, 03/10/2025 - 10:42am
Scientists have uncovered a key finding to one of water's unique properties: at high pressure and low temperature, liquid water separates into two distinct liquid phases -- one high-density and one low-density.
Categories: Science

AI tool to make genetic research more comprehensive

Computers and Math from Science Daily Feed - Mon, 03/10/2025 - 10:42am
Researchers have developed PhyloFrame, a machine-learning tool that uses artificial intelligence to account for ancestral diversity in genetic data.
Categories: Science

Are volcanoes behind the oxygen we breathe?

Matter and energy from Science Daily Feed - Mon, 03/10/2025 - 10:42am
It is widely believed that Earth's atmosphere has been rich in oxygen for about 2.5 billion years due to a relatively rapid increase in microorganisms capable of performing photosynthesis. Researchers provide a mechanism to explain precursor oxygenation events, or 'whiffs,' which may have opened the door for this to occur. Their findings suggest volcanic activity altered conditions enough to accelerate oxygenation, and the whiffs are an indication of this taking place.
Categories: Science

Evidence of a new phenomenon: Quantum tornadoes in momentum space

Matter and energy from Science Daily Feed - Mon, 03/10/2025 - 10:41am
Researchers have experimentally demonstrated a quantum tornado. Electrons form vortices in the momentum space of the quantum semi-metal tantalum arsenide.
Categories: Science

Evidence of a new phenomenon: Quantum tornadoes in momentum space

Space and time from Science Daily Feed - Mon, 03/10/2025 - 10:41am
Researchers have experimentally demonstrated a quantum tornado. Electrons form vortices in the momentum space of the quantum semi-metal tantalum arsenide.
Categories: Science

AI-based math: Individualized support for schoolchildren

Computers and Math from Science Daily Feed - Mon, 03/10/2025 - 10:41am
Researchers have developed an AI-based learning system that recognizes strengths and weaknesses in mathematics by tracking eye movements with a webcam to generate problem-solving hints. This enables teachers to provide significantly more children with individualized support.
Categories: Science

Finding White Dwarf-Main Sequence Binaries in Gaia Data with Machine Learning

Universe Today Feed - Mon, 03/10/2025 - 10:19am

Despite having recently officially ended its science operations in January, Gaia, one of the most prolific star explorers ever, is still providing new scientific insights. A recent paper pre-published on arXiv (which has not been peer-reviewed but was submitted to the Astrophysical Journal) took another look at some Gaia data to try to find a unique type of astronomical entity - white dwarf stars that are paired up in a binary with a main sequence one. By applying a machine learning technique called a "self-organizing map," they found 801 new white dwarf-main sequence (WDMS) binaries, increasing the total number ever found by over 20%.

Categories: Science

X-ray snapshot: How light bends an active substance

Matter and energy from Science Daily Feed - Mon, 03/10/2025 - 10:18am
With the help of the world's most powerful X-ray laser, a research team has achieved an important breakthrough: Using the example of the pharmaceutically active substance 2-thiouracil, they applied a long-established imaging technique to complex molecules. Although 2-thiouracil is no longer applied therapeutically, it is part of a group of chemically similar active substances that are used today as immunosuppressants or cytostatics. The study shows how UV radiation deforms 2-thiouracil, making it dangerously reactive.
Categories: Science

X-ray snapshot: How light bends an active substance

Computers and Math from Science Daily Feed - Mon, 03/10/2025 - 10:18am
With the help of the world's most powerful X-ray laser, a research team has achieved an important breakthrough: Using the example of the pharmaceutically active substance 2-thiouracil, they applied a long-established imaging technique to complex molecules. Although 2-thiouracil is no longer applied therapeutically, it is part of a group of chemically similar active substances that are used today as immunosuppressants or cytostatics. The study shows how UV radiation deforms 2-thiouracil, making it dangerously reactive.
Categories: Science

Limiting screen time protects children's mental health

Computers and Math from Science Daily Feed - Mon, 03/10/2025 - 10:18am
A recent study suggests that limiting screen time and promoting physical activity from childhood may help safeguard mental health in adolescence. The findings are particularly significant given that mental health problems affect up to 30% of young people and pose a growing societal challenge.
Categories: Science

Unlocking the secrets of phase transitions in quantum hardware

Matter and energy from Science Daily Feed - Mon, 03/10/2025 - 10:17am
Researchers have achieved a remarkable result: capturing and studying phase changes in quantum hardware, which hold hold promise for next-generation technologies like quantum computing and ultra-sensitive sensors.
Categories: Science

Unlocking the secrets of phase transitions in quantum hardware

Computers and Math from Science Daily Feed - Mon, 03/10/2025 - 10:17am
Researchers have achieved a remarkable result: capturing and studying phase changes in quantum hardware, which hold hold promise for next-generation technologies like quantum computing and ultra-sensitive sensors.
Categories: Science

New technique overcomes spurious correlations problem in AI

Matter and energy from Science Daily Feed - Mon, 03/10/2025 - 10:17am
AI models often rely on 'spurious correlations,' making decisions based on unimportant and potentially misleading information. Researchers have now discovered these learned spurious correlations can be traced to a very small subset of the training data and have demonstrated a technique that overcomes the problem.
Categories: Science

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