Hệ Thống Điểm Tin Tổng Hợp

NGHIÊN CỨU Sun, 20 Se

433. Scientists opened a sealed envelope after 10 years. Gravity still didn’t make sense

A decade-long NIST experiment has produced a new measurement of the universal gravitational constant that differs unexpectedly from another leading result, deepening a 225-year-old physics puzzle. The discrepancy is tiny, but for one of nature’s most fundamental constants, it is large enough to keep scientists wondering whether hidden experimental errors or something more surprising is involved.

ScienceDaily Trung lập

NGHIÊN CỨU Sat, 19 Se

434. Ứng dụng AI nghiên cứu toán học

Bản tin từ Báo Nhân Dân điện tử. Vui lòng bấm vào link để đọc toàn văn.

Báo Nhân Dân điện tử Trung lập

NGHIÊN CỨU Sun, 20 Se

435. The colors and scents of the vast forests converge at the common home of the Vietnamese people.

Bản tin từ Vietnam.vn. Vui lòng bấm vào link để đọc toàn văn.

Vietnam.vn Trung lập

NGHIÊN CỨU Fri, 18 Se

436. Billions in rare earth elements may be hiding in America’s coal ash

Scientists are looking to diatoms, sea sponges, and plants for a cleaner way to recover rare earth elements and other valuable minerals hidden inside coal ash, red mud, and mine tailings. The bio-inspired approach could turn massive industrial waste piles into useful materials while reducing energy use, harsh chemicals, and reliance on new mining.

ScienceDaily Trung lập

NGHIÊN CỨU Fri, 18 Se

437. Scientists discover the first diplodocus ever found outside North America

A 150-million-year-old dinosaur fossil from Spain has been identified as the first confirmed Diplodocus ever found outside North America. The giant sauropod measured about 25 meters long and was preserved well enough for researchers to match distinctive features in its tail bones to the famous genus. Its unexpected appearance in Europe suggests dinosaurs were moving between the continents during the Late Jurassic, possibly across temporary land connections.

ScienceDaily Trung lập

NGHIÊN CỨU Sat, 19 Se

438. This deep-sea enzyme survives heat that destroys most proteins

A deep-sea microbe uses an exceptionally heat-resistant enzyme to turn atmospheric nitrogen into ammonia at temperatures that would destroy most proteins. Its unusual structure and a newly observed reaction state may reveal an ancient, shared mechanism behind nitrogen fixation and could eventually inspire cleaner biotechnology and fertilizer production.

ScienceDaily Trung lập

NGHIÊN CỨU Sat, 19 Se

439. This tiny organism can shrink to one quarter its size in milliseconds

A single-celled organism can shrink to one-quarter of its length in milliseconds using a remarkable calcium-powered protein “fishnet.” Scientists hope its unusual machinery could inspire artificial muscles capable of moving far faster than today’s designs.

ScienceDaily Trung lập

NGHIÊN CỨU Sat, 19 Se

440. Hidden gut defect that may explain why IBD keeps coming back

Researchers have uncovered a hidden molecular warning sign of inflammatory bowel disease (IBD) that can linger even when patients feel well and appear to be in remission. By studying around 900 human gut biopsies and patient-derived mini-intestines, the team found that intestinal cells can remain unusually primed to die, creating a “smoldering” defect that may help drive future flare-ups.

ScienceDaily Trung lập

NGHIÊN CỨU Sat, 19 Se

441. Scientists solve a 50-year mystery and discover a new human blood group

Scientists have identified the genetic cause behind the mysterious AnWj blood group antigen, solving a puzzle that began in 1972 and establishing a new blood group system called MAL. The discovery could make it much easier to find extremely rare AnWj-negative patients and donors and protect them from potentially dangerous transfusion reactions.

ScienceDaily Trung lập

NGHIÊN CỨU Sat, 19 Se

442. Scientists find that “perfect” systems may be surprisingly fragile

Complex systems may work better when their parts are not perfectly alike. Northwestern physicists found that carefully balanced variation, or “disorder,” can make networks such as power grids, ecosystems, neurons, and materials more stable. Even random differences sometimes improved stability compared with completely uniform systems. The discovery could help researchers design more resilient technologies and explain why natural systems are so rarely perfectly uniform.

ScienceDaily Trung lập

NGHIÊN CỨU Sat, 19 Se

443. New chemical wipes out 95% of termites without harming humans

A chemical that stops drywood termites from building new exoskeletons killed about 95% of colonies in testing, offering a potentially safer alternative to traditional fumigation. Because termites eventually have no choice but to molt, the treatment turns a normal stage of their life cycle into a fatal weakness.

ScienceDaily Trung lập

NGHIÊN CỨU Sun, 20 Se

444. Hurricane Hunters reveal 4 warning signs that a storm is about to strengthen

Nearly three decades of Hurricane Hunter data reveal four features that can help a tilted tropical cyclone straighten its circulation and become capable of intensifying. The findings could give forecasters an earlier warning that a seemingly disorganized storm is becoming primed to strengthen.

ScienceDaily Trung lập

NGHIÊN CỨU Sat, 19 Se

445. A giant crater may reveal the origin of Mars’ doomed moon

A massive crater on Mars’ moon Phobos may hide a dense region of compressed material that could reveal whether the moon is a captured asteroid or debris from an ancient impact on Mars. Japan’s upcoming MMX sample return mission could provide the measurements and physical evidence needed to solve the mystery.

ScienceDaily Trung lập

NGHIÊN CỨU Sat, 19 Se

446. A deadly ebola relative is surging after years in the shadows

A growing Bundibugyo virus outbreak is showing how a little-known relative of Ebola can become a major threat when diagnosis and treatment options are limited. Experts warn that preparing only for familiar pathogens could leave the world vulnerable when rare but deadly viruses suddenly reemerge.

ScienceDaily Trung lập

NGHIÊN CỨU Sat, 19 Se

447. WEEKEND STORY: Unlocking the potential of traditional craft villages.

Bản tin từ Vietnam.vn. Vui lòng bấm vào link để đọc toàn văn.

Vietnam.vn Trung lập

NGHIÊN CỨU Sun, 20 Se

448. Quảng Trị’s future as national tourism hub

Bản tin từ vietnamnews.vn. Vui lòng bấm vào link để đọc toàn văn.

vietnamnews.vn Trung lập

NGHIÊN CỨU Sat, 19 Se

449. Expanding cooperation with major tourism markets.

Bản tin từ Vietnam.vn. Vui lòng bấm vào link để đọc toàn văn.