Science News

Artificially intelligent 'Coscientist' automates scientific discovery
2023-12-20 17:34:02
A non-organic intelligent system has for the first time designed, planned and executed a chemistry experiment, Carnegie Mellon University researchers report in the Dec. 21 issue of the journal Nature.
New brain-like transistor performs energy-efficient associative learning at room temperature
2023-12-20 17:34:02
Taking inspiration from the human brain, researchers have developed a new synaptic transistor capable of higher-level thinking.
Computer vision system estimates speed of vehicles driving on the same road in real-time
2023-12-20 17:34:01
Engineers of ICAI Group of the School of Computer Science of the University of Malaga have developed a computer vision system that estimates the speed of vehicles driving on the same road in real-time.
NASA discovers "Christmas Tree Cluster" of stars glowing in space: "It's beginning to look a lot like cosmos"
2023-12-20 14:32:01
The dazzling green tree with seemingly sparkling blue and white lights was found in the Milky Way and is a formation of young stars – some bigger than the sun.
Photos capture Iceland's powerful volcanic eruption
2023-12-20 14:31:49
The eruption opened an approximately 2.5-mile-long fissure and created lava fountains up to 98 feet high.
Transformative achievements of deep learning have led several scholars to ask 'can AI think like a human?'
2023-12-20 13:36:19
In a perspective, Athanassios S. Fokas considers a timely question: whether artificial intelligence (AI) can reach and then surpass the level of human thought. The article is published in the journal PNAS Nexus.
Researchers find they can stop degradation of promising solar cell materials
2023-12-20 12:59:00
Georgia Tech materials engineers have unraveled the mechanism that causes degradation of a promising new material for solar cells—and they've been able to stop it using a thin layer of molecules that repels water.
Large language models repeat conspiracy theories and other forms of misinformation, research finds
2023-12-20 12:59:00
New research into large language models shows that they repeat conspiracy theories, harmful stereotypes, and other forms of misinformation.
New process enhances sustainability of pig iron production
2023-12-19 23:34:39
Researchers of Karlsruhe Institute of Technology (KIT) and the SMS group have developed a new process to reduce CO2 emission of worldwide steel production by several hundred million tons per year. It is based on modernizing blast furnace technology with moderate investments and has already been demonstrated successfully in a pilot plant. The researchers report their results in Energy Advances.
Organic solar module sets world record with 14.46% efficiency
2023-12-19 23:34:08
Solar energy is one of the great hopes when it comes to the energy transition. Research in this future-oriented field is accordingly extensive. One of the biggest challenges is finding the perfect material. In terms of efficiency, silicon is currently hard to beat. However, it has serious disadvantages: it is too rigid and heavy and difficult to recycle.
Study uses new tech to observe how big events can disrupt public transit over an entire city
2023-12-19 23:34:08
New technology has allowed scientists to see how a major sporting event can disrupt public transportation in an entire city for hours before and after the event.
Study explores how people perceive and declare their authorship of artificially generated texts
2023-12-19 21:25:00
Large language models (LLMs) radically speed up text production in a variety of use cases. When they are fed with samples of our individual writing style, they are even able to produce texts that sound as though we ourselves wrote them. In other words, they act as AI ghostwriters creating texts on our behalf.
Q&A: Alexa, am I happy? How AI emotion recognition falls short
2023-12-19 21:25:00
Is the fear of public speaking the same as being chased by a bear? Does raising an eyebrow convey amusement or confusion? In 1995, Rosalind Picard, a scientist and inventor, introduced the idea of computers developing the ability to recognize emotions in her book, "Affective Computing."
A proton exchange membrane fuel cell inspired by the structure of a lung
2023-12-19 21:24:59
In a valuable contribution to ongoing research projects on development of innovative bipolar plate designs for proton exchange membrane (PEM) fuel cells, scientists from the University of Seville and the Paul Scherrer Institute have published two papers, one in the International Journal of Hydrogen Energies, and one in Electrochimica Acta.
Christmas on the Moon - Longreads
2023-12-19 20:59:28
Baby, it's cold outside! Especially when you spend the holidays in a tent full of explosives.
New supercomputer mimicking the human brain could help unlock secrets of the mind and advance AI
2023-12-19 19:40:38
A supercomputer scheduled to go online in April 2024 will rival the estimated rate of operations in the human brain, according to researchers in Australia. The machine, called DeepSouth, is capable of performing 228 trillion operations per second.
Algorithm takes on photographic motion blur
2023-12-19 18:25:59
One of the many problems faced by a wide range of photographers in wildlife, sports, celebrity and theatrical photography, and even industrial testing and medical photography is the issue of motion blur. This occurs when the subject is moving and the camera's shutter speed is too slow to "freeze" the action. There are approaches that anyone processing photographs can take to reduce the distortion known as motion blur and there is some software that can reduce the effect considerably. However, there is always room for improvement.
Decarbonizing UK industries could add less than 1% to prices, according to study
2023-12-19 18:25:59
Decarbonizing U.K. industrial processes to reach Net Zero goals could be achieved with price increases of just 0.8%, academics from the University of Bath's Institute for Sustainability have found.
A blueprint for equitable, ethical AI research
2023-12-19 16:21:53
Artificial intelligence (AI) has huge potential to advance the field of health and medicine, but the nation must be prepared to responsibly harness the power of AI and maximize its benefits, according to an editorial by Victor J. Dzau and colleagues.
Improving a robot's self-awareness by giving it proprioception
2023-12-19 15:07:26
A pair of roboticists at the Munich Institute of Robotics and Machine Intelligence (MIRMI), Technical University of Munich, in Germany, has found that it is possible to give robots some degree of proprioception using machine-learning techniques. In their study reported in the journal Science Robotics, Fernando Díaz Ledezma and Sami Haddadin developed a new machine-learning approach to allow a robot to learn the specifics of its body.

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