Adrian Villellas

About author: Adrian Villellas is a computer engineer and entrepreneur in digital marketing and advertising technology. He has led projects in analytics, sustainable advertising, and new audience solutions. He also collaborates on scientific initiatives related to astronomy and space observation. He publishes in scientific, technological, and environmental media, where he brings complex topics and innovative advances to a wide audience. Connect with Adrián: avillellas@gmail.com linkedin.com/in/adrianvillellas/ x.com/adrianvillellas
Interior view of a window with heavy condensation and water droplets on the glass pane, indicating high indoor humidity.

The hidden ventilation problem your windows are trying to warn you about

March 3, 2026 at 6:30 PM
A close-up view of a laptop's side profile featuring a yellow USB Type-A port alongside standard ports.

If your PC has a yellow USB port, take note: it’s not just there for decoration and could save you in a pinch

March 3, 2026 at 5:00 PM
A person looking at a smartphone screen with an unknown number, preparing to answer the call professionally.

Rejecting spam calls may be precisely what is hurting you: the trick is to answer… but with a specific phrase

March 3, 2026 at 10:15 AM
A high-resolution microscopic view of a single-walled carbon nanotube found in lunar soil samples from the Chang’e 6 mission.

The chemistry detected on the Moon is neither contamination nor a laboratory error, confirming for the first time that these nanotubes can form on their own

March 3, 2026 at 6:30 AM
A long, coiled, translucent siphonophore colony drifting in the dark waters of the deep ocean off the Australian coast.

In 2020, Australia launched a robot 6,000 meters below the surface: what it found was a strange 15-meter-long organism

March 2, 2026 at 5:00 PM
A high-tech stretchable OLED display showing a glowing green heart shape while being mechanically pulled to 60 percent strain.

South Korea claims to have solved the main flaw of flexible OLEDs with a material that maintains brightness even when stretched by 60%

March 2, 2026 at 6:30 AM
A person spraying a homemade vinegar and water solution onto a car windshield to prevent frost and ice buildup.

No more scraping ice off your windshield every morning: the homemade vinegar trick that prevents your car windshield from freezing

March 1, 2026 at 6:30 PM
A microscopic view of T7 bacteriophages attaching to the surface of an E. coli bacterium during a space-based experiment.

NASA grows viruses on the Space Station and, upon bringing them back to Earth, discovers that they infect better than before

March 1, 2026 at 5:00 PM
Two circular fossil vertebrae from a museum collection, originally labeled as woolly mammoth bones but recently identified as whale fossils.

Scientific discovery: mammoth fossils that turned out to be whales, found 400 kilometers from the coast

March 1, 2026 at 10:15 AM
Close-up of a purple USB-A port on a power adapter, indicating support for high-wattage proprietary fast charging.

It’s not decoration or marketing: the purple USB port hides a feature that can charge your phone in much less time, and almost no one knows about it

February 28, 2026 at 6:30 PM
An illustration of a sperm whale using biosonar to track a giant squid in the deep "midnight zone" of the ocean.

Nature’s greatest “arms race” is being fought in the depths of the ocean

February 28, 2026 at 5:00 PM
A minimalist modern bathroom featuring a single fixed glass shower panel and a walk-in floor design.

No curtains or screens: the 2026 trend that is changing modern bathrooms and making small bathrooms look huge

February 28, 2026 at 3:00 PM
A patient wearing a specialized ultrasound helmet with over a thousand transducers for a non-invasive brain procedure at Ruijin Hospital.

Ultrasound treatment reverses the effects of Alzheimer’s in a patient in China

February 28, 2026 at 12:30 PM
Dr. Sara Marín discussing the importance of vitamin D as a prohormone for bone health, immune function, and mood stability.

Sara Marín, doctor: “Vitamin D levels begin to decline after age 35, which affects bones, mood, and immunity”

February 28, 2026 at 6:30 AM
A person using a spray bottle with a vinegar solution to clean the floor and baseboards under a wooden bed frame.

Why do they recommend spraying vinegar under the bed before going to sleep?

February 27, 2026 at 5:00 PM
A conceptual illustration showing the difference between a small, healthy inner social circle and the feeling of total social isolation.

What does it mean to have no friends? Psychology explains when it is a healthy choice and when it can affect your health

February 27, 2026 at 10:15 AM
A modern Amazon corporate office building with employees entering, illustrating the "Great Flattening" of white-collar roles.

Amazon is cutting 14,000 jobs, but claims that this is not due to economic reasons or artificial intelligence, but rather to a growing internal problem

February 26, 2026 at 5:00 PM
A glass of water with fresh lemon slices and a squeeze of juice, illustrating a daily hydration habit.

Drinking lemon water every day is a healthy habit with real benefits, but it also has side effects that should be taken into account

February 26, 2026 at 3:00 PM
A long-exposure photograph of the night sky showing streaks caused by a constellation of Amazon Leo internet satellites passing overhead.

Amazon satellites observe and reveal the “dark side” of the internet of the future

February 26, 2026 at 8:45 AM
A variety of fish on ice at a market, including tuna and swordfish, which are known for higher mercury bioaccumulation.

Four types of fish that many people continue to consume without knowing that they can accumulate mercury, histamine, or potentially carcinogenic substances

February 25, 2026 at 5:00 PM
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