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.

Yeztugo — HIV vaccine approved in the US with 99.9% effectiveness

News Science and space 06-20-2025 comment
The US Food and Drug Administration (FDA) has approved use of the vaccine Yeztugo, manufactured by Gilead Sciences, is an anti-HIV drug.

Chinese accelerate maglev train to record 650 km/h

News Technologies 06-20-2025 comment
Chinese researchers have dispersed prototype of a train on magnetic suspension to a record 650 km/h in seven seconds.

Elon Musk, goodbye. Honda successfully tested a reusable rocket

News Technologies 06-19-2025 comment
The Japanese concern Honda is well known as one of the leading automakers. However, its research division, Honda R&D, has unexpectedly announced successful tests reusable space rocket.

2560 TOPS and 50 GHz — China launches optical processor

News Technologies 06-19-2025 comment
Scientists from the Shanghai Institute of Optics and Precision Mechanics under the Chinese Academy of Sciences have announced the creation of the first processor for ultra-high-parallel optical computing. 

Face made of 3D printer — British man is the first in the world to receive an unusual prosthesis

News Technologies 06-18-2025 comment
Resident of the United Kingdom Dave Richards from Devon became the first person in the world to receive a facial prosthesis printed on a 3D printer. 

New solar cells on crystals are 1000 times more efficient than silicon ones

News Technologies 06-18-2025 comment
German researchers from the Martin Luther University of Halle-Wittenberg presented a new type of solar cells based on layers of nanocrystals.

Microsoft research: endless working hours lead to loss of productivity

News IT business 06-18-2025 comment
A special Microsoft report notes that despite employers’ promises to make the working day normalized and balanced after the COVID-19 pandemic, the opposite happened.

SmartAttack threat — smartwatches help to hack physically isolated computers

News Technologies 06-17-2025 comment
Israeli cybersecurity experts at the University Ben-Gurion in the Negev found evidence that a smartwatch you can access to isolated computer systems. 

The world's first computer made of 2D material is created without silicon at all

News Technologies 06-12-2025 comment
Researchers from the Pennsylvania State University in the United States have created the world’s first computer made of two-dimensional materials without the use of silicon.

NASA predicts a dangerous asteroid collision with the Moon in a few years

News Science and space 06-11-2025 comment
According to NASA, the probability of asteroid 2024 YR4 colliding with the Moon in 2032 has increased from 3.8% to 4.3%.

Non-binary from China: a new type of AI processors goes into production for the first time in the world

News Technologies 06-10-2025 comment
China was the first in the world to launch mass production non-binary chips based on AI, applying them in aviation and manufacturing.

James Webb telescope creates the largest map of the Universe — 13 billion light-years

News Science and space 06-09-2025 comment
Astronomers using the «James Webb» telescope have created the largest map of the Universe ever, depicting 800 thousand galaxies over the 13.5 billion years of our Universe’s existence.

Scientists have developed a plan for terraforming Mars

News Science and space 06-06-2025 comment
Scientists from Pioneer Research Labs have developed a new study based on the results of a new study plan for terraforming Mars, which, however, is designed for more than one century.

The world's most powerful electric car battery, VarEVolt, charges to 100% in 18 seconds

News Technologies 06-04-2025 comment
The British company RML Group has unveiled its newest development — the VarEVolt electric hypercar battery with the world’s highest power density.

Chain-of-Zoom AI zooms in on photos up to 256 times without losing detail

News Technologies 06-04-2025 comment
Researchers from South Korea have developed an AI-based Chain-of-Zoom tool that can zoom in on low-resolution photos 256 times, generating realistic detail.

Replika AI chatbot sexually harassed users - even minors

News Technologies 06-03-2025 comment
The popular AI-powered chatbot Replika AI may have sexually harassed some users.

James Webb telescope reveals a new class of hidden black holes

News Science and space 05-30-2025 comment
Astronomers using the «James Webb» telescope have discovered a class of hitherto unknown supermassive black holes in the early Universe.

The United States is developing a rocket engine on molten uranium

News Technologies 05-30-2025 comment
American engineers from The University of Alabama at Huntsville and The Ohio State University are developing rocket engine liquid uranium fuel for centrifugal nuclear thermal rockets (CNTR).

Laser qubits in the sky over Long Island — scientists test quantum communication in the air

News Technologies 05-29-2025 comment
American scientists plan to implement a project to test quantum communication in free space. Using lasers, they want to launch qubits over the Long Island Sound.

James Webb Telescope finds oldest known galaxy — originated 280 million years after the Big Bang

News Science and space 05-23-2025 comment
Astronomers using the «James Webb» telescope have discovered the most distant galaxy known, formed 280 million years after the Big Bang.

The tallest building created by 3D printing was built in Switzerland

News Technologies 05-23-2025 comment
The Swiss village of Mulens has completed the construction of a 30-meter white Tor Alva tower printed on a 3D printer, which has now become the world’s tallest building created with 3D printing.

Data theft on Intel systems at 5 KB per second — scientists find processor vulnerability

News Technologies 05-23-2025 comment
Cybersecurity experts from the Swiss Federal Institute of Technology in Zurich have discovered a serious vulnerability in all modern Intel processors, which allows attackers to steal users’ personal data.

«What a lunar, starry night»... on Mars. Perseverance photographed Deimos at dawn

News Science and space 05-21-2025 comment
NASA’s Mars rover Perseverance has taken a rare photo of the tiny moon Deimos at dawn.

Apple iPhone 17 Air compared to 16 Plus again — known battery capacity

News Devices 05-20-2025 comment
Insider Majin Bu has posted new photos of the iPhone 17 Air, which is due to be unveiled in September, on social network X, comparing its thickness to its predecessor — the iPhone 16 Plus.

The first extraterrestrial species: an unknown strain of bacteria discovered on the Chinese space station

News Science and space 05-20-2025 comment
Chinese scientists have discovered in samples from the Tiangong space station a previously unknown strain of bacteria that has successfully adapted to existence in extreme conditions microgravity and radiation.

Fantastic photo by NASA PUNCH: Moon in the halo of the eclipse of the Sun

News Science and space 05-19-2025 comment
NASA’s new mission «Polarimeter to Unify the Corona and Heliosphere» (PUNCH), which includes 4 small spacecraft in low Earth orbit, has made the first photos of the Sun and the Moon.

NASA «resurrected» Voyager 1 engines after 20 years and more than 24 billion kilometers

News Science and space 05-16-2025 comment
It was launched almost 50 years ago, space probe «Voyager 1» is not going to retire and continues to explore interstellar space with the help of NASA.

The first ever photo of the aurora borealis on Mars that can be seen with the naked eye

News Science and space 05-15-2025 comment
NASA’s Perseverance rover recently took the first ever photos of the aurora borealis on Mars from the surface of the planet.

The Universe will disappear much earlier than thought — scientists have clarified when

News Science and space 05-14-2025 comment
According to scientists from Radboud University in the Netherlands, the last stars in the Universe will disappear in 1078 years (quinquintillion years), which is much earlier than was thought.

Artificial intelligence has learned to recreate a human face from DNA

News Technologies 05-12-2025 comment
Researchers from the Chinese Academy of Sciences have developed a new AI-based tool is capable of recreating the face of a real person using only a fragment of DNA.

Is Tesla out of the picture? New 375 Wh/kg Stellantis battery charges up to 90% in 18 minutes

News Auto 05-12-2025 comment
The automotive concern Stellantis has released a new semi-solid-state battery for electric cars with an energy density of 375 Wh/kg.

«Not even circles in the margins»: Reddit mocks new UFO photos» presented to the US Congress

News WTF 05-05-2025 comment
Former US counterintelligence officer Luis Elizondo presented a photo at a briefing in Congress of the so-called «UFO», which was later ridiculed by forum users Reddit.

Xiaomi launches its first AI model MiMo with 7 billion parameters

News Technologies 04-30-2025 comment
Chinese smartphone and electric car manufacturer Xiaomi has unveiled the first in-house development of the MiMo artificial intelligence language model.

Withstands 1000+ cycles. Kuxiu introduces the world's first «solid-state power bank» for smartphones

News Devices 04-28-2025 comment
Australia’s Kuxiu has released the world’s first semi-solid-state external battery for smartphones with MagSafe support for iPhone.

CATL releases new batteries for electric cars — charging speeds up to 1.3 MW even at -10°C

News Technologies 04-22-2025 comment
The world’s largest manufacturer of batteries for electric vehicles, the Chinese company CATL, has introduced a number of new developments in the field of batteries.

Uranium — everything? China is the first in the world to launch a thorium nuclear reactor with refueling without shutdown

News Technologies 04-22-2025 comment
China has successfully tested the world’s first industrial thorium nuclear reactor on molten salts.

Contrary to thermodynamics? A student accidentally created a liquid that constantly restores its shape

News Science and space 04-21-2025 comment
Anthony Reich, a graduate student at the University of Massachusetts, accidentally obtained a liquid of oil, water, and magnetized nickel particles that constantly restores shape.

A fireball of over 1000°C: China tests first non-nuclear hydrogen bomb

News Military Tech 04-21-2025 comment
Chinese researchers have announced development of a new bomb based on hydrogen.

Scientists have discovered a new color «olo» — it appears when you shine a laser in the eye

News Science and space 04-21-2025 comment
Engineers at the University of California, Berkeley, have stated that stimulating the human eye with a laser makes it possible to see a new color called «olo», which cannot be seen in any other way.

50 times more accurate than GPS: the first quantum navigation system has been created, which will save up to $1 billion a day

News Technologies 04-16-2025 comment
Australian company Q-CTRL has demonstrated its own secure quantum navigation system, that can work independently of GPS.

Spain has created the world's first 3D hologram with interactivity — it can be touched and moved

News Technologies 04-10-2025 comment
Developers from the University of Navarra in Spain have created 3D hologram the machine floats in the air and is easily controlled by hands.

«Smallest known particle»: CERN physicists detect toponium signal in Large Hadron Collider

News Science and space 04-09-2025 comment
Scientists from the European Center for Nuclear Research (CERN) have announced the possible detection of the signal of the smallest elementary particle — toponium at the Large Hadron Collider.

Disney polluted the air «Snow White» — the movie caused more emissions than some major airports

News WTF 04-08-2025 comment
The latest version of «Snow White» from Disney failed miserably at the box office and has also become a significant source of air pollution.

First look at iOS 19 — «nice» iPhone 17 Pro camera feature, round icons and floating tabs

News Software 04-08-2025 comment
Tech blogger Jon Prosser has leaked what he claims is the actual final design of iOS 19, which Apple is to unveil in June of this year.

Song of ice and fire in reality: physicists discover a new quantum state of matter

News Science and space 04-07-2025 comment
Researchers from Brookhaven National Laboratory in the United States have discovered an exotic quantum phase in a new study states of matter, called «half-ice, half-fire».

Silicon-carbon batteries as an alternative to Li-Ion and Li-Pol in smartphones

Technologies Technologies 04-06-2025 comment
The mobile gadget market is developing rapidly every year. Cameras are improving, more powerful processors are being offered, artificial intelligence functions are being introduced, and so on. However, reliable batteries with fast charging cycles and high capacity remain one of the main requirements from users. And while most smartphones still use…

A 17-year-old Dutchman forgot his native language during surgery, spoke only English and thought he was in the United States

News Science and space 04-04-2025 comment
In the Netherlands, a very rare case occurred when a 17-year-old boy after the operation on his knee, he suddenly forgot his native language and his own parents and spoke only English, thinking he was in the United States.

North America «drains» into the Earth's mantle, — geologists

News Science and space 04-04-2025 comment
Researchers from the University of Texas at Austin have found that lower part of the continent North America is slowly draining into the Earth’s interior.

OpenAI's GPT-4.5 artificial intelligence passes the Turing test «more often than real people», — research

News Science and space 04-03-2025 comment
Researchers from the University of California, San Diego, have demonstrated for the first time the passage of artificial intelligence systems a three-way version of the classic Turing test.

Scientists «resurrected» algae after 7000 years without light and oxygen

News Science and space 04-02-2025 comment
Researchers recover sediment cores from a depth of 240 meters in the Baltic Sea with ancient algae some of which, while still alive, had been inactive for 7,000 years.

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