Ciencia y Tecnología

Breakthrough discovery shows that moths listen to plants — and avoid the noisy ones

21 Jul

Moths use plant sounds to pick where to lay eggs, avoiding noisy options

In a remarkable turn for our understanding of insect behavior, new scientific research has revealed that moths are capable of detecting acoustic cues from plants — and they appear to prefer quieter ones when choosing where to lay their eggs. This discovery shifts long-held assumptions about how insects interact with their environment and opens up new avenues of exploration in the field of ecological communication.The study's findings suggest that moths, far from being passive navigators of the natural world, are acutely attuned to the subtle sounds emitted by the plants around them. More significantly, their ability to “listen” seems to…

Earth is spinning faster, leading timekeepers to consider an unprecedented move

21 Jul

Timekeepers face unprecedented choices as Earth’s rotation speeds up

Ethan Brown PheelsCiencia y Tecnología

The planet’s natural rhythm is changing—and timekeepers around the world are watching closely. Earth is rotating faster than it used to, prompting scientists and international timekeeping authorities to consider an adjustment that has never been made before: subtracting a second from Coordinated Universal Time (UTC).This potential step, known as a "negative leap second," would mark a first in human history. While leap seconds have been added to synchronize clocks with Earth’s slightly irregular rotation, the idea of taking one away introduces complex challenges to technology, communications, and global systems that rely on precise timing.For decades, timekeeping has accounted for the…

Medieval knight’s complete skeleton discovered beneath Polish ice cream parlor

21 Jul

Discovery of medieval knight’s remains beneath Polish ice cream parlor

Ethan Brown PheelsCiencia y Tecnología

A remarkable archaeological discovery has come to light in the heart of Poland, where the remains of a medieval knight were found beneath the site of what was once a popular ice cream parlor. This unexpected find has sparked intrigue among historians and local residents alike, offering a rare glimpse into the region’s layered past and its connection to feudal Europe.The uncovering took place amid regular renovation efforts in a town celebrated for its historic buildings and lively market scene. While laborers excavated beneath the edifice, they stumbled upon a stone sarcophagus lying far beneath the contemporary base. Further investigation…

20 Jul

Trucking’s uneasy relationship with emerging technologies

Ethan Brown PheelsCiencia y Tecnología

The trucking industry, a cornerstone of global logistics and supply chains, is undergoing a transformation. From automation and artificial intelligence to clean energy initiatives and advanced telematics, new technologies are reshaping how freight moves across highways and through cities. However, this evolution is not without its challenges. While innovation promises increased efficiency and cost savings, it also sparks concerns around job security, regulatory adaptation, and the practicalities of implementation.Many within the industry find themselves caught between the allure of future-ready operations and the complexities of real-world deployment. As companies, drivers, and regulators attempt to navigate this uncertain terrain, the relationship…

Trump unveils AI plan that aims to clamp down on regulations and 'bias'

20 Jul

Trump launches AI agenda to limit regulations and curb ‘bias’

Ethan Brown PheelsCiencia y Tecnología

Former President Donald Trump has introduced a new artificial intelligence initiative that places a strong emphasis on limiting federal regulations and addressing what he describes as political bias within AI systems. As the use of artificial intelligence rapidly expands across various sectors—including healthcare, national security, and consumer technology—Trump’s approach signals a departure from broader bipartisan and international efforts to apply tighter oversight over the evolving technology.Trump’s latest proposal, part of his broader 2025 campaign strategy, presents AI as both an opportunity for American innovation and a potential threat to free speech. Central to his plan is the idea that government…