Discovery and exploration: space missions and astronomy, physics and biology, new research findings, and what scientists are learning about the world and beyond.
A large Israeli observational study of 52,330 women aged 45-59 found contemporary HRT was not associated with higher rates of heart attack, stroke, blood clots or early death over about 12 years.
Caltech researchers using Dawn spacecraft data argue Ceres' bright salt deposits may hold 30-50% more salt than estimated, because water ice concealing the salt sublimates and leaves it behind.
Astronomers use age, chemistry, and motion of stars to trace how the Milky Way absorbed smaller galaxies, reconstructing a history stretching back nearly 12 billion years.
A JLR encerra a produção de Evoque e Discovery Sport em Itatiaia (RJ) e passa a vender apenas modelos acima de R$ 700 mil, como o Range Rover Sport Dynamic de R$ 1,06 milhão.
A U.S. study of 1,019 adults found fewer than one in five with multisystem long COVID sustained improvement within three years, versus about 60% with smell or taste changes.
Linköping University researchers used AI to find 33 previously overlooked MXenes in older databases and created 11 new ones, using a faster, less hazardous synthesis method.
The Vera Rubin Observatory found two faint Milky Way satellites, an ultra-faint dwarf galaxy (Aquarius IV) and a dust-shrouded globular cluster (Rubin-GC1), in its Early Data Preview 2.
A PNAS study finds chronic cigarette smoke pushes lung stem cells into a precancerous state, letting specific mutations drive distinct non-small cell lung cancer subtypes.
A Physical Review D study finds extreme spin may open a narrow loophole letting black holes split, though separation requirements largely close the window except near maximum spin.
A US study of 1,019 adults with probable long Covid found fewer than one in five with multi-system symptoms achieved sustained improvement within three years, versus about 60% with smell or taste changes.
NASA's defunct Neil Gehrels Swift Observatory is expected to re-enter Earth's atmosphere around 4 November, with its landing site and debris still unknown.
Bangkok developer Siam Piwat reports Golden Week sales doubled year-on-year and wins an Alipay+ Growth Award, crediting partnerships with Huawei, iQIYI, and payment providers targeting Chinese visitors.
O teste molecular DNA-HPV já está disponível no SUS em 34 dos 497 municípios gaúchos, como parte de uma implantação gradual nacional para detecção precoce do câncer de colo do útero.
Researchers led by Queen's University Belfast used Vera C. Rubin Observatory data to identify two asteroids and a candidate as permanent members of Neptune's trailing Trojan population.
NASA's decommissioned Swift space telescope is expected to re-enter Earth's atmosphere around November 4, with its landing site and debris survival still unknown.
A train crash in Spain has killed 69 people, including four Americans, with Cal Poly students among the seriously injured, according to multiple outlets citing officials.
A phylogenomic study of 104 Zygnematophyceae transcriptomes reveals deep, ancient genetic structure in the algal sisters of land plants, refining models of plant terrestrialization.
Hubble imaging reveals a vast 'Cat's Tail' structure in the Beta Pictoris system, reportedly linked to a collision between dwarf planets roughly 63 light-years away.
Novembro de 2026 reúne ocultação de Régulo pela Lua, três chuvas de meteoros, superlua e conjunção de Marte e Júpiter, observáveis em diversas regiões do Brasil.
Veteran space journalist Ken Kremer reflects on watching the crewed Artemis II launch from the Kennedy Space Center Press Site, humanity's first crewed lunar flight since Apollo.
Fox News promotes Particle's Gravité cologne, offering readers 25% off with code FOXSAVE through Nov. 30. The article is a sponsored-style product deal with positive reviewer quotes.
Estudos científicos indicam que a postura das mãos atrás das costas pode influenciar a impressão que pedestres causam, mas não revelam emoções ou personalidade de quem anda assim.
Physicists built a small 24,000-atom system in which a sense of time emerges internally without an external clock, challenging assumptions about how time is measured.
The Vera C. Rubin Observatory in Chile has identified 2026 ED138, a dwarf planet candidate beyond Pluto that may be among the largest of its kind found in the outer solar system.
