Recent reporting, background, and summaries from the science desk.
NASA has successfully transferred the core stage of the Space Launch System (SLS) rocket for the Artemis III mission from Michoud Assembly Facility to the Pegasus barge, a crucial step preparing it for an anticipated 2027 launch to return humans to the lunar surface. This significant progress for the Artemis program paves the way for future crewed missions, extending human exploration beyond the Moon and potentially to Mars.
Scientists have finally cracked a 200-year-old geological puzzle, successfully growing the elusive mineral dolomite in a laboratory for the very first time. Their groundbreaking discovery reveals that microscopic structural flaws initially block dolomite's formation, but these impediments naturally vanish over time, opening new avenues for advanced material development.
Two research teams have been awarded the prestigious 2026 Breakthrough Prize in Life Sciences for their groundbreaking advancements in gene therapy. Their pioneering gene editing techniques offer revolutionary treatment potential for genetic diseases like blindness and sickle cell, bringing new hope to millions worldwide.
Scientists have pioneered a novel method using fossil phytoplankton to reveal the North Atlantic was a surprising 9 degrees Celsius cooler since the Miocene than previously believed. This groundbreaking discovery challenges long-standing views of extreme warmth in northern high latitudes and significantly improves the alignment of past climate observations with current models.
Scientists have uncovered a startling mechanism where bacteria "explode" themselves using virus-like particles called Gene Transfer Agents (GTAs) to rapidly spread antibiotic resistance among neighboring cells. This surprising "kamikaze" strategy, controlled by a three-gene system (LypABC) repurposed from an ancient immune defense, maximizes the release of resistance-carrying DNA, accelerating a global health threat.
The Artemis II crew has triumphantly returned to Earth after successfully orbiting the moon, where they conducted vital spacecraft tests and gathered crucial data on human responses to deep space conditions. This groundbreaking mission significantly advances human space exploration, paving the way for future Mars missions and a sustained human presence beyond Earth.
An extreme marine heat wave is currently setting new temperature records off California's coast, raising concerns about a humid, stormy summer and an increased risk of hurricanes. Scientists warn this deep and persistent warming, reminiscent of the disruptive "blob" event, could severely stress public health and ecosystems.
A groundbreaking new study reveals that a staggering one in five soil-dependent species are now threatened with extinction, signaling a critical global biodiversity crisis. This alarming figure, potentially an underestimate due to significant data gaps, is primarily driven by changes in land cover, soil chemistry, and the pervasive use of agrochemicals.
Scientists have unveiled a groundbreaking method for detecting extraterrestrial life, proposing to analyze statistical patterns across multiple planets rather than relying solely on individual biosignatures. This innovative technique could revolutionize exoplanet exploration by helping prioritize worlds most likely to harbor life, especially when traditional signs are ambiguous.
Scientists have discovered a groundbreaking method to supercharge the immune system's T cells by inhibiting the Ant2 protein, fundamentally rewiring their energy production to make them stronger and more effective at destroying cancer cells. This innovative approach, which makes T cells more potent and durable, holds immense promise for developing precise, next-generation cancer therapies.
NASA's Artemis II crew successfully returned to Earth over the weekend, splashing down safely off the coast of California after completing a historic mission. This groundbreaking journey marked the first time astronauts ventured beyond low Earth orbit since the Apollo era, signifying a major step toward establishing a sustained human presence on and around the Moon.
Yeast cells have demonstrated remarkable resilience by surviving simulated Martian shock waves and toxic perchlorate salts, conditions previously thought to be lethal. This surprising survival, attributed to protective molecular clusters, suggests that simple life forms might be more adaptable to extraterrestrial environments than imagined, potentially offering new biosignatures for life beyond Earth.