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.

Cone of silence, as in «Dune»: sound bubbles allow you to listen to music without headphones

News Technologies 03-18-2025 at 10:23 comment
Developers from the University of Pennsylvania have created localized sound zones, that look like bubbles, where only a person inside the bubble can hear the sound.

Scientists have found «secret» UFO galaxies — almost do not emit light

News Science and space 03-17-2025 at 13:05 comment
Researchers from the University of Colorado at Boulder with the help of of the James Webb telescope discovered large, dust-soaked, ultraviolet galaxies.

Plastic balls will allow gadgets to work without a battery — as much as possible

News Technologies 03-17-2025 at 11:46 comment
Researchers from Brussels, Australia and Hong Kong developed an effective method of generating electric charges.

OLED screens will become brighter with an organic semiconductor that spirals electrons

News Technologies 03-17-2025 at 10:26 comment
Researchers from Cambridge and the Eindhoven University of Technology have developed an organic semiconductor, that can make OLED monitors and smartphone screens many times brighter.

Scientific article created by AI is peer-reviewed for the first time

News Technologies 03-14-2025 at 14:38 comment
Sakana, a Japanese artificial intelligence startup, has announced the review of the first scientific article generated by AI.

Alibaba releases artificial intelligence, capable of reading human emotions

News Technologies 03-13-2025 at 19:26 comment
The Chinese company Alibaba has introduced a new model artificial intelligence «R1-Omni», which, according to the developers, can recognize human emotions.

Silicon-free: «the world’s first 2D GAAFET transistor» 40% faster than Intel’s counterparts

News Technologies 03-13-2025 at 18:14 comment
Developers from Peking University have announced the creation of the world’s first two-dimensional low-power transistor GAAFET.

Scarce lithium for batteries has been extracted directly from lakes

News Science and space 03-13-2025 at 15:11 comment
Lithium has become an extremely necessary and rather scarce metal amid the rapid development of mass production of electronic devices and batteries.

Petabytes on a crystal of a few millimeters: scientists have invented a new way to store data

News Science and space 03-13-2025 at 12:54 comment
American researchers have developed a way to store and read data from individual atoms embedded in tiny crystals several millimeters in size.

One minute before the end of the world: scientists link the Doomsday Clock to rising mortality in the US

News Science and space 03-13-2025 at 10:17 comment
In a new study, American scientists have linked the approach of the Doomsday Clock to midnight to an unprecedentedly high mortality rate in the United States.

Four EU companies are competing to replace Starlink in Ukraine, and one — is the clear leader

News Technologies 03-12-2025 at 19:47 comment
The EU governments are negotiating with 4 European satellite companies to provide relevant services to Ukraine instead of Starlink.

A Canadian woman will have a tooth inserted into her eye to restore her vision

News Science and space 03-12-2025 at 18:25 comment
Gail Lane will become one of the first patients in Canada to have a tooth with a special lens inserted into her eye to restore her vision.

A breakthrough in the creation of perovskite solar cells — applied to complex surfaces and working 10 times longer

News Science and space 03-12-2025 at 16:10 comment
Scientists improved perovskite solar cells, increasing their service life by 10 times compared to their previous counterparts.

128 new satellites discovered at Saturn

News Science and space 03-12-2025 at 14:13 comment
Astronomers have discovered 128 new satellites that orbit Saturn.

Neutrinos — former black holes? Scientists find traces of Hawking radiation for the first time

News Science and space 03-12-2025 at 12:25 comment
In February 2025, the European project KM3NeT discovered an incredibly powerful neutrinos, which could have arisen from a black hole explosion. 

Water was formed almost immediately after the Universe began — the oldest stars «told» scientists about it

News Science and space 03-12-2025 at 10:17 comment
The results of new research indicate that water could be formed in the first few hundred million years after the Big Bang.

Curiosity has found a rock on Mars that shouldn’t be there — this changes the idea of water on the planet

News Science and space 03-11-2025 at 18:41 comment
The Curiosity rover accidentally split one of the rocks on Mars, releasing yellow crystals of pure sulfur.

Scientists create super-strong material inspired by sea sponge

News Science and space 03-11-2025 at 16:26 comment
Engineers from the Royal Melbourne University of Technology have managed to develop a new surprisingly strong material.

Tibet’s lakes are growing and threatening to flood — no one knows why

News Science and space 03-11-2025 at 14:04 comment
Scientists are trying to understand the reasons for the rapid rise in water levels in Tibetan lakes, which threatens the region with large-scale flooding.

Huge amount of helium found in the Earth’s core — scientists are forced to revise the history of the planet

News Science and space 03-11-2025 at 12:22 comment
Japanese and Taiwanese researchers have concluded that in the earth’s core may contain large amounts of primary helium.

At what age does the brain start to age and how to prevent it, — research

News Science and space 03-11-2025 at 10:49 comment
American scientists from Stony Brook University have identified a critical age at which brain aging begins.

Psychedelic mushrooms restore the brain after concussion — cautious, the study is not yet peer-reviewed

News Science and space 03-10-2025 at 20:38 comment
Researchers at Northeastern University in the United States have tested the psychedelic psilocybin in studies to treat mild head injuries.

Starlink Network as a Climate Monitor — Scientists have figured out how to use signals from Musk’s satellites

News Science and space 03-10-2025 at 18:02 comment
Austrian scientists from the Institute of Geodesy at the Graz University of Technology used satellite signals Starlink for climate change monitoring.

Scientists solve a fundamental mystery of the evolution of the Universe — why gas in galaxies does not cool over time

News Science and space 03-10-2025 at 15:22 comment
An international team of researchers has used the X-ray spectrograph XRISM to answer the question of why gas in galaxy clusters never cools.

Hundreds of facial expressions: cats imitate each other’s facial expressions to make friends

News Science and space 03-10-2025 at 12:15 comment
A group of international researchers has found that cats use hundreds of facial expressions and gestures during social interaction with each other.

How about this, Elon Musk? Rocket Lab to land reusable rocket in the ocean in 2025

News Science and space 03-10-2025 at 10:09 comment
The private American space company Rocket Lab plans to launch its own spacecraft in the second half of 2025 the first reusable Neutron rocket.

How does the melting of the Greenland ice sheet threaten humanity, and what should you know about it?

Articles Science. 03-09-2025 at 12:00 comment
The rise in global temperatures has already reached the level of an unprecedented threat to humanity and the entire ecosystem. Over the next 50-100 years, most coastal areas may be underwater or experience devastating flooding due to rising ocean levels, and the climate will change beyond recognition. A major role in this is played by […]

Researchers: surgeries on Fridays have «more chances of death»

News Science and space 03-07-2025 at 17:46 comment
In a new study, American doctors have concluded that the danger of performing surgical operations on Friday.

Upside down: the Athena module landed on the Moon, but not without problems

News Science and space 03-07-2025 at 14:52 comment
Intuitive Machines’ second monthly module with Houston’s Athena spacecraft overturned while landing on the surface of the Earth’s satellite.

Google secretly collects information from Android devices — even before apps are launched

News Technologies 03-07-2025 at 11:41 comment
Google secretly collects and stores large amounts of data from Android device owners. This applies even to those who have never used the company’s apps.

Cats improve quantum computing with their qubits — how it works

News Technologies 03-06-2025 at 21:44 comment
Scientists have found an effective solution problems of quantum computing.

Light has become solid: a scientific breakthrough in quantum physics

News Science and space 03-06-2025 at 18:51 comment
Italian physicists for the first time managed to use the energy of light to create a superfluid solid

It’s not that simple: Hubble has discovered a rare example of the three-body problem in the Kuiper belt

News Science and space 03-06-2025 at 14:51 comment
Astronomers using a telescope «Hubble»discovered that one of the asteroid systems in the Kuiper belt may not be a double, but a triple.

They wanted mammoths, but got mice: Colossal BioSciences startup has bred woolly rodents

News Science and space 03-05-2025 at 21:13 comment
Geneticists and bioengineers at Colossal BioSciences have bred woolly mice as part of a project to revive mammoths.

«The best footage since Apollo»: NASA shows video of historic Blue Ghost landing on the moon

News Science and space 03-05-2025 at 18:56 comment
The Blue Ghost lander of the Texas-based Firefly Aerospace sent a video of a soft landing on the Moon on March 2.

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