Catamist News

Skin Cells Become Human Eggs: Breakthrough

In a groundbreaking advancement, Oregon Health & Science University scientists successfully generated immature human egg-like cells from skin-derived stem cells, a discovery poised to revolutionize fertility treatments and genetic research. Published on September 30, 2025, this innovative technique offers immense hope for individuals facing infertility by potentially enabling genetically related offspring and deepening insights into human development, though clinical application remains a decade or more away.

5 min read

Science

3 months ago

Alex Martinez

Dueling Dinosaurs" Settles Nanotyrannus

A long-standing paleontological debate has finally been resolved, confirming that Nanotyrannus is a distinct species of tyrannosaur and not merely a juvenile Tyrannosaurus rex. This groundbreaking conclusion, stemming from the detailed analysis of the remarkable "Dueling Dinosaurs" fossil, significantly reshapes our understanding of Late Cretaceous ecosystems.

4 min read

Shenzhou-21 Docks Tiangong in Record Time

Science

3 months ago

Jacob Feldman

Shenzhou-21 Docks Tiangong in Record Time

China's Shenzhou-21 crewed spacecraft achieved a historic milestone by docking with the Tiangong space station in a record-breaking 3.5 hours on November 1, 2025, marking a new era for the nation's manned space program. This ambitious six-month mission, featuring the youngest Chinese astronaut and the first mammalian specimens sent into orbit for scientific experiments, underscores China's accelerating ambitions to become a dominant force in space exploration.

5 min read

Science

3 months ago

Alex Martinez

Comet ATLAS: Water Activity Near Sun

The rare interstellar object 3I/ATLAS, which reached perihelion on October 29, 2025, has surprised scientists with the detection of hydroxyl (OH) gas, a definitive chemical signature of water, escaping at an unusually high rate. This unexpected water activity challenges previous assumptions about interstellar comets and offers a unique opportunity to compare planetary system chemistry across the Milky Way.

5 min read

Science

3 months ago

Pat Chen

Odd Science Promises Healthier Future

Scientists are transforming seemingly "creepy" experiments, such as cultivating miniature brain models and developing spider-inspired medical devices, into groundbreaking solutions for human health and environmental sustainability. These innovative endeavors, published in ACS journals, offer diverse approaches to tackling global challenges like neurological diseases, wound care, and food waste, while also addressing ethical considerations in research.

6 min read

Neutrino Clues Unlock Universe's Existence

Science

3 months ago

Josh Bird

Neutrino Clues Unlock Universe's Existence

In a groundbreaking global collaboration, researchers from Japan and the United States have combined data from the T2K and NOvA neutrino experiments, achieving the most precise measurements yet of neutrino oscillations. This unprecedented joint analysis significantly advances our understanding of why matter, rather than antimatter, dominates the universe, potentially explaining our very existence.

5 min read

Science

3 months ago

Alex Martinez

Europa Clipper Seeks Ocean Secrets

NASA's Europa Clipper spacecraft, launched in October 2024, is on an ambitious journey to Jupiter's icy moon Europa, aiming to investigate its subsurface ocean for conditions that could support extraterrestrial life upon its arrival in April 2030. This monumental mission, which has already completed a Mars gravity assist and will perform 49 close flybys, seeks to revolutionize our understanding of potential habitability beyond Earth.

4 min read

Science

3 months ago

Pat Chen

New Antibiotic Fights Deadly Superbugs

Scientists have unearthed a potent new antibiotic, pre-methylenomycin C lactone, which is over 100 times more effective against dangerous superbugs like MRSA and VRE than current drugs. This groundbreaking discovery, found "hiding in plain sight" within a well-studied bacterium, offers a beacon of hope in the escalating global health crisis of antimicrobial resistance.

5 min read

Nobel Chemistry for Metal-Organic Frameworks

Science

3 months ago

Bridgette Jacobs

Nobel Chemistry for Metal-Organic Frameworks

Susumu Kitagawa, Richard Robson, and Omar M. Yaghi have been jointly awarded the 2025 Nobel Prize in Chemistry for their groundbreaking development of metal-organic frameworks (MOFs), a new class of molecular architectures with vast potential. These innovative porous materials, distinguished by their extraordinary internal surface area, offer significant solutions for critical global challenges such as capturing carbon dioxide and harvesting potable water from arid desert air.

5 min read

Science

3 months ago

Norman Metanza

Delhi Seeds Clouds to Battle Smog

New Delhi recently undertook cloud-seeding experiments, in collaboration with IIT-Kanpur, to combat severe air pollution by attempting to induce artificial rainfall using silver iodide dispersed from a Cessna aircraft. Although significant rainfall was largely absent due to low cloud moisture, these trials successfully reduced PM2.5 and PM10 concentrations by 6-10% in seeded areas, offering promising insights into air quality improvement.

6 min read

Robot Lassie Finds Icefish City in Antarctic

Science

3 months ago

Jordan Kim

Robot Lassie Finds Icefish City in Antarctic

Scientists have uncovered an enormous, organized "city" of thousands of icefish nests in Antarctica's Western Weddell Sea, a groundbreaking discovery made possible by robotic explorers after the A68 iceberg opened up a previously hidden seafloor. This unprecedented breeding colony offers crucial insights into Antarctic fish reproductive strategies and ecosystem dynamics, bolstering arguments for designating the Weddell Sea as a Marine Protected Area.

4 min read

Historic Close Approach for Comet 3I/ATLAS

Science

3 months ago

Josh Bird

Historic Close Approach for Comet 3I/ATLAS

The interstellar comet 3I/ATLAS, the third confirmed object from beyond our solar system, is making its closest approach to the Sun today, October 29, 2025, marking a rare celestial event for astronomers. Scientists are particularly keen to study its unique composition, which includes cyanide and an unusually high carbon dioxide-to-water ratio, though it will require at least an 8-inch telescope for observation when it reappears in early December.

4 min read

Science News