Oleksandr Fedotkin

Author of news and articles

In 2011, he graduated from the V.S. Martynovsky Institute of Refrigeration, Cryotechnology and Eco-Energy. In September 2013, he started working as a journalist. I am interested in science, history, advanced developments, technology and cryptocurrency. I am also engaged in literary activities, writing books.

I have worked as a news writer for many publications, including portals: “Odeska Zhyttia, CursorInfo, Online.ua, and others. He was an employee of the press service of the Odesa Regional Council.

Wireless self-charging batteries already withstand 100+ cycles in tests

News Technologies 07-14-2025 comment
A team of Spanish researchers from the Institute of Materials Science in Barcelona has demonstrated a new induction mechanism that enables partial self-recharging of batteries.

Dams around the world have shifted the Earth’s poles by 1 km and continue to do so, — study

News Science and space 07-14-2025 comment
A new study conducted by Harvard researchers has shown that thousands of dams built over the past few decades have failed, shifted the Earth’s poles for more than 1 km.

Artificial intelligence outperforms the world’s top 30 mathematicians at a test in California

News AI 07-14-2025 comment
This May, thirty leading mathematicians from around the world gathered in Berkeley, California, to compete in math skills with the o4-mini chatbot from OpenAI.

For the first time in history: the share of solar energy in Europe exceeded all other types

News Technologies 07-14-2025 comment
According to the British analytical center Ember, the share of generation solar energy in EU countries in June for the first time reached 22.1% and exceeded all other types.

A glass quantum processor is being created in Europe

News Technologies 07-11-2025 comment
A collaboration of scientists from Italy, Germany, and France is working to create quantum computer, which will use glass photonic chips.

Mysterious sand structures in the sea off Norway are changing the way we think about geology

News Science and space 07-11-2025 comment
Giant sand structures at the bottom of the North Sea have puzzled scientists for years. Now researchers have learned that they were formed as a result of geological process, which has never been observed on such a scale before.

Batteries of the future: the lifetime of quantum batteries has been increased by 1000 times

News Technologies 07-11-2025 comment
Australian researchers from RMIT University and the Organization for Scientific and Industrial Research The Commonwealth  Organisation (CSIRO), Australia’s national science agency, has developed a new method that extends the life of quantum batteries by a thousand times compared to previous results. 

New test distinguishes AI text with 96% accuracy and 1% margin of error — University of Michigan

News AI 07-11-2025 comment
American researchers from the University of Michigan have developed a new text recognition test, generated by AI and the one created by man.

«A disaster for space science»: NASA lays off more than 2,100 employees

News Science and space 07-11-2025 comment
Despite the fact that Elon Musk is no longer in charge The Department of Government Effectiveness (DOGE), the administration of US President Donald Trump continues to carry out massive layoffs of civil servants.

Mondays are really bad for health, — scientists

News Science and space 07-10-2025 comment
Many people on Mondays feel increased stress, lethargy, anxiety. A new study by scientists shows that Mondays can actually be harmful to health.

Scientists print cancerous tumors on a 3D printer to study oncology

News Technologies 07-10-2025 comment
Canadian researchers from the Tissue Tinker company at the University McGill printed cancerous tumors on a 3D printer as part of a study oncological diseases. 

Scientists reverse quantum entanglement and discover a new law of quantum physics

News Science and space 07-10-2025 comment
An international team of researchers has found a way to make quantum entanglement of particles reversible, which was previously thought to be impossible.

The ultra-thin membrane transmits sound with almost no loss — this can change acoustics and information technology

News Technologies 07-10-2025 comment
Danish researchers from the Niels Bohr Institute in Copenhagen, together with scientists from the University of Konstanz and the Swiss Federal Institute of Technology Zurich have created a tiny membrane capable of transmitting sound signals with almost no energy loss.

Centaur AI model accurately models and predicts human behavior

News AI 07-10-2025 comment
The new Centaur AI model is able to predict and model human thoughts and behavior quite accurately.

Fig trees turn CO₂ into stone and make fertilizer for themselves, — study

News Science and space 07-09-2025 comment
Scientists from the United States, Kenya, Austria and Switzerland have confirmed in a new study, that figs can to absorb CO₂ and effectively store it in its own trunk and the soil around it.

Flat contacts instead of soldering will make smartphones thinner, — LG Innotek development

News Technologies 07-09-2025 comment
Developers from LG Innotek have proposed to replace solder balls that connect chip substrates with motherboards in smartphones, on flat copper contacts, which will allow make gadgets even thinner. 

Infrared ink adds invisible information to objects that can be read by a smartphone

News Technologies 07-09-2025 comment
Researchers from the Universidad Carlos III de Madrid (UC3M), the Massachusetts Institute of Technology (MIT), and Adobe Research have presented Imprinto, an app for embedding invisible digital information in printed documents and objects.

AI’s «limitations fly away» if you flog it with jargon and nonsense, — research

News AI 07-09-2025 comment
American researchers from Intel Corporation, the University of The University of Idaho in Boise and the University of Illinois at Urbana-Champaign have described in detail a new method of hacking the popular Big language AI models, such as ChatGPT and Gemini. 

New lithium-sulfur battery for electric cars reduces charging time to 12 minutes

News Technologies 07-09-2025 comment
Researchers from Germany, India and Taiwan have presented the concept of lithium-sulfur batteries for electric cars, which will reduce the full charging time to less than 30 minutes.

Chinese create laser weapon against mosquitoes — 30 insects per second

News Technologies 07-08-2025 comment
A Chinese company has created a low-power laser to kill mosquitoes that carry dangerous infections.

A new AI model turns blurry video into clear video

AI News 07-08-2025 comment
Researchers at the UNIST Graduate School of Artificial Intelligence in South Korea have developed an advanced AI model «BF-STVSR» capable of simultaneously improving video resolution and frame rate.

Doomscrolling: scientists tell how to avoid stress from the news and stay informed

News Science and space 07-08-2025 comment
The abundance of disturbing and negative news that people around the world view on a daily basis (doomscrolling) keeps them in a state of constant stress and tension, which is exhausting.

Saving the planet: what scientists advise to overcome the climate crisis

Articles Science. 07-08-2025 comment
Last year, the average global temperature rose by 1.5° C above pre-industrial levels, jeopardizing the goals of the Paris Climate Agreement. Global warming is a growing concern for climate scientists and researchers, who are calling for radical measures to bring the situation under control. Some proposed options seem threatening and a bit crazy,…

New Korean NPU speeds up AI by 60% and saves 44% of energy

News AI 07-08-2025 comment
Korean researchers from the KAIST School of Computing in collaboration with HyperAccel Inc. have developed a new neural processor that improves inference performance generative models of AI by an average of 60%. 

Electric current improves math skills — bold experiment in Oxford

News Science and space 07-08-2025 comment
A group of scientists from the University of Oxford, led by Roy Cohen Kadosh, conducted a bold experiment and used weak electrical pulses stimulated the brain students to improve their math skills.

Between the living and the inanimate: scientists have found a very strange bacterium

News Science and space 07-07-2025 comment
Off the coast of Japan, scientists have discovered unique microorganism, which should not exist according to the ideas of modern biologists.

Scientists extract ammonia from the air using plasma — plants in the fields should like it

News Technologies 07-07-2025 comment
Australian scientists from the University of Sydney have developed a new innovative method of ammonia production that allows them to produce straight from the air.

ISS astronaut photographs mysterious phenomenon in the atmosphere

News Science and space 07-07-2025 comment
NASA astronaut Nicole Ayers took a rare image from the ISS of a natural phenomenon called a sprite — a powerful flare in the atmosphere that occurs during strong thunderstorms with lightning. 

Made in China: new memristors speed up AI data processing by 7.7 times

News AI 07-07-2025 comment
Chinese researchers present new technology for data processing and sorting AI systems using memristors.

Can a brilliant idea come to you in a dream? Scientists confirm

News Science and space 07-07-2025 comment
German scientists from the University of Hamburg have proven that after a short sleep people do have breakthrough ideas in their heads more often.

Gadgets will consume less energy thanks to triple alloy nanofilm

News Technologies 07-04-2025 comment
Japanese researchers from The Institute of Science in Tokyo was able to create a nanofilm with a record high content of scandium in an alloy with gallium nitride and aluminum nitride, paving the way for the development of low-power storage devices. 

Scientists have compiled a top list of hydrating drinks — water is not in the first place

News Science and space 07-04-2025 comment
British researchers have compiled a rating of drinks that best moisturize the body and support water balance. Interestingly, water is far from being in the first place in this ranking.

NASA confirms a new interstellar object in the solar system — live broadcast shows its movement

News Science and space 07-04-2025 comment
On Wednesday, July 2, NASA officially confirmed that a mysterious space object, that flew into the solar system from interstellar space is probably a comet.

Heat sinks with wax inside cool electronics better — tested in space

News Technologies 07-04-2025 comment
A group of American researchers is conducting experiments on board a CubeSat satellite to study better cooling methods heats.

AI analyzes 100,000 galaxies and refines five cosmological parameters

News Science and space 07-04-2025 comment
Astrophysicists from the United States have used AI model SimBIG to calculate and refine the five main cosmological parameters with an accuracy that exceeds traditional methods.

AI language models have learned to recognize emotions and hidden meaning better than some people

News Technologies 07-03-2025 comment
Large AI language models are already capable of recognizing hidden subtext and emotions and other subtleties in the texts on a par with people.

James Webb telescope detects a jellyfish galaxy wandering through space

News Science and space 07-03-2025 comment
Astronomers using the «James Webb» telescope have discovered a rare jellyfish-like galaxy in deep space.

«What an unfortunate suicide»: a giant planet provokes explosions on a star that destroy it

News Science and space 07-03-2025 comment
Astronomers have discovered an unusual exoplanet such as hot Jupiter, which orbits so close to the parent star that it provokes plasma flares on the surface of the luminary.

MIT creates a pocket-sized 3D printer that prints objects in seconds

News Technologies 07-03-2025 comment
Researchers from the Massachusetts Institute of Technology (MIT) in the United States have created a tiny 3D printer chip-sized device that forms the necessary objects using light in a matter of seconds.

The first nuclear reactor producing energy, hydrogen and clean water is launched in the United States

News Technologies 07-03-2025 comment
NuScale Power, a US corporation, together with GSE Solutions, has launched the world’s first fully integrated simulator of hydrogen, electricity and clean water production simultaneously in a small modular nuclear reactor.

Super-precise qubits: Oxford reduces quantum computer errors to 1 in 6.7 million

News Technologies 07-02-2025 comment
Physicists from Oxford University set a new world record for accuracy management of qubits in a quantum computer.

«Catch» planet: scientists have a plan to reach Sedna in just 10 years

News Science and space 07-02-2025 comment
A group of scientists from Italy proposes several options for space missions to the dwarf trans-Neptunian planet Sedna on the outskirts of the solar system.

Fusion Google: the company will receive 200 MW from a technology that does not yet exist

News Technologies 07-02-2025 comment
Corporation Google has signed an agreement with the American startup Commonwealth Fusion Systems to purchase 200 MW of energy fusion from ARC, the world’s first commercial fusion power plant. 

Terahertz instead of gigahertz — quantum material speeds up transistor switching by 1000 times

News Technologies 07-02-2025 comment
Researchers from Northeastern University in the United States have found a way to speed up electronics by a thousand times by replacement of silicon chips on quantum materials.

Scientists have found a «cholesterol switch» — it could save millions of lives

News Science and space 07-01-2025 comment
American researchers from the University of Texas at Arlington have discovered the enzyme IDO1, which during inflammation leads to a violation of cholesterol processing macrophages.

Liquid metal printed circuit boards are self-healing and work despite damage

News Technologies 07-01-2025 comment
Scientists from the Virginia Institute of Technology in the United States have created new printed circuit boards with liquid metal, which are self-healing and work effectively even in severe damage.

Starlink at the lowest possible altitude: Sceye airships will distribute Internet from an altitude of 20 km

News Technologies 07-01-2025 comment
The American aerospace startup Sceye will launch airships into the stratosphere to provide high-speed Internet access and connectivity to remote areas and natural disaster zones.

The Great Space Show — Netflix will be broadcast by NASA

News Technologies 07-01-2025 comment
NASA is teaming up with Netflix, a streaming service that will broadcast the agency’s space missions to millions of viewers around the world.

«Feces researchers» collect human feces in case the world ends: «It’s our duty to the future»

News Science and space 06-30-2025 comment
Swiss researchers from the Microbiota Vault project plan to freeze about 10 thousand human fecal samples in the so-called «Doomsday» vault.

Indium oxide replaces silicon in a new transistor by Japanese scientists

News Technologies 06-30-2025 comment
Researchers from the Institute of Industrial Sciences of the University of Tokyo have developed powerful transistor, by replacing silicon with a crystalline material — gallium-doped indium oxide. 

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