Science and Technology

Artificial intelligence moved from promise to pressure point in 2025, reshaping economies, politics and daily life at a speed few anticipated. What began as a technological acceleration has become a global reckoning about power, productivity and responsibility.How AI reshaped the global landscape in 2025 and what lies aheadThe year 2025 will be remembered as the point when artificial intelligence shifted from being viewed as a distant disruptor to becoming an unavoidable force shaping everyday reality, marking a decisive move from experimentation toward broad systemic influence as governments, companies and citizens were compelled to examine not only what AI is capable…

Strong evidence supports exercise as a clinically meaningful intervention for depressive symptoms across ages and settings. The benefit is not uniform for every person or every protocol, so understanding the dose — frequency, intensity, time, type — and how to individualize it is essential for achieving reliable mood improvement.What the evidence showsMultiple randomized trials and meta-analyses indicate that exercise delivers a modest yet meaningful antidepressant effect, with pooled standardized mean differences typically ranging from about -0.3 to -0.6, reflecting symptom relief that many individuals find clinically significant.Benefits appear across both aerobic and resistance training approaches, as well as in supervised…

New images of the interstellar comet 3I/ATLAS nearing Earth have been captured by astronomersNew insights into comet 3I/ATLAS highlight its distinctive composition and active tails as it approaches its nearest point to Earth this month. The interstellar traveler, hailing from outside our solar system, has captivated scientists' attention since it was first identified in July 2025.Comet 3I/ATLAS represents just the third interstellar object identified as it journeys through our solar system, rendering each observation vital for comprehending its path, makeup, and actions. Detailed images of the comet have been captured by both the Hubble Space Telescope and the European Space…

A study suggests that a volcanic eruption might have set off the Black DeathRecent studies suggest that a colossal volcanic eruption during the mid-14th century might have triggered a series of events culminating in the Black Death, one of the most lethal pandemics in human history. By integrating climate data from tree rings, ice cores, and historical documents, researchers are illuminating how environmental and societal elements converged to form an ideal scenario for the plague.Researchers have long studied the Black Death, which ravaged Europe between 1347 and 1351, claiming the lives of at least 25 million people—roughly half of the…

Bolivia’s Carreras Pampas reveals unprecedented dinosaur trackwaysOver 16,000 fossilized footprints unearthed in Bolivia present a vivid glimpse into the movements of theropod dinosaurs from over 100 million years ago. These tracks, preserved along an ancient shoreline, offer rare insights into how these predators navigated their environment during the late Cretaceous period.The Carreras Pampas site, located within Bolivia’s Torotoro National Park, has yielded a remarkable concentration of theropod footprints, with scientists recently identifying 16,600 impressions. This surpasses any previously documented tracksite in terms of sheer volume. The preserved tracks span roughly 80,570 square feet (7,485 square meters) and include both isolated…

In a recent announcement, Sam Altman, who serves as the CEO of OpenAI, disclosed that Meta, which was previously recognized as Facebook, is allegedly trying to lure personnel from his company with a generous monetary proposal. Altman mentioned that Meta is willing to allocate up to $100 million to persuade OpenAI team members to become part of their workforce. This disclosure has initiated conversations about the competitive environment in the tech industry, particularly within the realm of artificial intelligence, where there is a significant demand for talented individuals. The announcement emphasizes the assertive tactics organizations are using to attract elite…

In a recent test flight, SpaceX's Starship encountered a major issue with control, capturing the interest of both space fans and industry specialists. This situation underscores the inherent challenges involved in creating cutting-edge space vehicles, even for a company as seasoned as SpaceX. The test flight was part of a series of evaluations aimed at refining the spacecraft's capabilities and ensuring its readiness for future missions. Engineers and technicians at SpaceX work diligently to push the boundaries of aerospace technology, and each test provides invaluable data, even when challenges arise. During the flight, observers noted that the Starship began to…

In a notable geological discovery, researchers have uncovered rare evidence suggesting that the Earth's crust is undergoing a peeling process beneath the Sierra Nevada mountain range. This finding provides valuable insights into the dynamic processes that shape our planet and enhances our understanding of tectonic activity in this region. The implications of this research could have far-reaching effects on our knowledge of geological formations and their evolution. The Sierra Nevada, a significant mountain range in California, has drawn attention from geologists who examine the intricacies of Earth's crust. The latest findings result from comprehensive field studies and cutting-edge imaging methods…

Why Did Michael Jackson Become a Celebrity? Michael Jackson, a name that resonates with music lovers across the globe, achieved unprecedented fame through a combination of raw talent, innovative artistry, and strategic career moves. His journey to becoming the King of Pop serves as a fascinating study of how an artist can rise to global prominence. Early Beginnings in the Jackson 5 Michael Jackson's path to stardom began at a young age with the Jackson 5, a band formed with his brothers under the guidance of their father, Joseph Jackson. Known for their soulful sound and impeccable harmonies, the Jackson…