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Mars-bound astronauts could face years of heart scarring, rat study hints

Rats that were exposed to radiation similar to what Mars-bound astronauts might face showed higher levels of scar tissue in their hearts, indicating they were more vulnerable to heart failure.

Live Science · EN

'Quite a light show': NASA astronaut snaps atmospheric fireball as Russian rocket explodes over West Africa

An American astronaut on board the ISS recently snapped a spectacular "fireball" streaking across the nighttime sky over West Africa. The striking "light show" shows a Russian rocket being vaporized as it reenters the upper atmosphere.

Live Science · EN

Cities are changing — and architects must adapt

Nature, Published online: 03 November 2026; doi:10.1038/d41586-026-03508-y Climate change is reshaping urban environments. Architect Carlo Ratti tells Nature that technology offers solutions, but citizens must get the final say.

Nature News · EN

Trump’s executive order on women’s health feels like déjà vu

Nature, Published online: 03 November 2026; doi:10.1038/d41586-026-03503-3 Previous US administrations fell short on promised improvements to women’s-health research — here’s what real change will take.

Nature News · EN

Will AI grant reviews make science more conservative?

Nature, Published online: 03 November 2026; doi:10.1038/d41586-026-03340-4 Researchers are questioning whether outsourcing decisions about research funding to artificial intelligence will reduce scientific novelty.

Nature News · EN

China should share the evidence behind animal-testing alternatives openly

Nature, Published online: 03 November 2026; doi:10.1038/d41586-026-03561-7 China should share the evidence behind animal-testing alternatives openly

Nature News · EN

Universities must measure learning, both with and without AI assistance

Nature, Published online: 03 November 2026; doi:10.1038/d41586-026-03559-1 Universities must measure learning, both with and without AI assistance

Nature News · EN

Safety alerts must reach visiting PhD students

Nature, Published online: 03 November 2026; doi:10.1038/d41586-026-03560-8 Safety alerts must reach visiting PhD students

Nature News

Research bonuses need clear and fair rules

Nature, Published online: 03 November 2026; doi:10.1038/d41586-026-03562-6 Research bonuses need clear and fair rules

Nature News · EN

Whence dragons?

Nature, Published online: 03 November 2026; doi:10.1038/d41586-026-03277-8 The ecology and evolution of winged legendary beasts, and monkeys that show their behinds to their buddies, in this week’s pick from the Nature archive.

Nature News · EN

Vibrating mattress helps clear Alzheimer’s protein from the brain

Lying on a vibrating mattress for 40 minutes, combined with taking two pills that release nitric oxide into the body, enhanced the clearance of an Alzheimer's-related protein via the brain's waste-disposal system

New Scientist · EN

Do cats fart? An investigation into the mysteries of feline flatulence

Dogs are constantly passing gas. So why don’t cats seem to?

Scientific American · EN

The 2026 midterms are today—here’s what scientists say is at stake

The second Trump administration has dismantled, disrupted or weakened many of the country’s scientific bodies

Scientific American · EN

Self-flying cargo planes are coming. Can they be safe with no one aboard?

A start-up valued at more than $1 billion wants to fly cargo planes with no one in the cockpit. First it needs to prove to regulators that they’re safe without a human aboard

Scientific American · EN

New York’s first measles death in 30 years is an omen of worse to come

A child died after contracting the disease amid the largest national measles outbreak in more than three decades

Scientific American · EN

A drug-free diabetes treatment? An implant lowers blood sugar in mice

The wireless implant rids mice's bodies of excess sugar on demand, and helps them shed weight. It could one day help treat diabetes and obesity.

Science News · EN

Your voice can now say things you never said

Synthetic voices can restore speech, enable scams and outlive their owners. These uses raise questions about trust, consent and control.

Science News · EN

NASA’s Voyager 1 is about to reach a historic one-light-day milestone

NASA’s Voyager 1 is approaching an extraordinary milestone nearly 50 years after its launch, even as engineers battle dwindling power and mysterious technical problems. A clever energy-saving maneuver has extended the spacecraft’s scientific mission, while an unexplained 48-hour communications blackout recently gave NASA a scare. On November 18, Voyager 1 will reach a distance of one light-day from Earth, making even the simplest round-trip communication take 48 hours.

ScienceDaily · EN

NASA smashed into an asteroid. Now Hera is closing in to see what happened

Europe’s Hera spacecraft has captured its first clear view of two asteroids involved in NASA’s historic 2022 experiment to redirect a potentially dangerous space rock. Now approaching the pair, Hera will investigate the mysterious aftermath of the collision and uncover why the asteroid shifted far more than scientists predicted.

ScienceDaily · EN

All 5 genetic “letters” of DNA and RNA discovered in a 4.5-billion-year-old asteroid

Scientists have discovered all five essential nucleobases used in DNA and RNA in pristine samples from asteroid Ryugu, revealing that key ingredients for life existed in space billions of years ago. The remarkable finding adds to growing evidence from other asteroids and meteorites that these molecules were widespread throughout the early Solar System.

ScienceDaily · EN

Scientists identify two overlooked skills that predict reading success

A massive new study reveals that intelligence plays a surprisingly limited role in children's reading success, while visual processing showed no meaningful connection at all. Instead, the strongest predictors are sound recognition, vocabulary, and background knowledge, offering new clues about how to help struggling readers.

ScienceDaily · EN

Scientists discover surprising heart benefits of eating avocado and mango every day

Eating an avocado and a cup of mango every day may provide surprising benefits for heart health, according to a new study involving adults with prediabetes. After just eight weeks, participants experienced significant improvements in blood vessel function and diastolic blood pressure, particularly among men. These benefits occurred without weight gain or changes in calorie intake, suggesting that the nutrient-rich combination could support cardiovascular health through a simple dietary adjustment.

ScienceDaily · EN

Scientists discover a surprising clue to autism's origins hidden in the placenta

Scientists have uncovered an unexpected connection between inflammation during pregnancy, placental damage, and autism-like traits in male mice, while females appeared naturally protected. The discovery could help explain why autism is diagnosed more frequently in boys and reveal new opportunities for early intervention.

ScienceDaily · EN

A 50-year-old mystery of vanishing frogs reveals a hidden killer

A nearly 50-year-old mystery involving disappearing frogs in Brazil may finally be solved, with scientists uncovering evidence that a deadly fungus swept through the region and devastated vulnerable species. Remarkably, many frog populations have since rebounded, suggesting they developed greater tolerance to the disease that once threatened their survival.

ScienceDaily · EN