Science | Ars Technica

Science / Science & Exploration

  1. Russia stands alone in vetoing UN resolution on nuclear weapons in space

    "The United States assesses that Russia is developing a new satellite carrying a nuclear device."

  2. Three women contract HIV from dirty “vampire facials” at unlicensed spa

    Five patients with links to the spa had viral genetic sequences that closely matched.

  3. Deciphered Herculaneum papyrus reveals precise burial place of Plato

    Various imaging methods comprised a kind of "bionic eye" to examine charred scroll.

  4. EPA issues four rules limiting pollution from fossil fuel power plants

    Coal to be hit hard, natural gas plants will have to capture carbon emissions.

  5. If Starship is real, we’re going to need big cargo movers on the Moon and Mars

    "I left SpaceX knowing the width of the Starship door."

  6. We may have spotted the first magnetar flare outside our galaxy

    Not all gamma-ray bursts come from supernovae.

  7. Updating California’s grid for EVs may cost up to $20 billion

    Charging electric vehicles at home will exceed most power lines' capacity.

  8. SpaceX has now landed more boosters than most other rockets ever launch

    Can the Falcon 9 eventually challenge Soyuz for launch totals?

  9. Fragments of bird flu virus genome found in pasteurized milk, FDA says

    The test cannot tell if the virus is live. FDA still considers milk supply safe.

  10. Why canned wine can smell like rotten eggs while beer and Coke are fine

    Sulfur dioxide in the wine reacts with the aluminum to make hydrogen sulfide.

  11. Nestlé baby foods loaded with unhealthy sugars—but only in poorer countries

    Health experts say children under age 2 should have zero added sugars in their diets.

  12. Tiny rubber spheres used to make a programmable fluid

    The spheres collapse under pressure, giving the fluid very unusual properties.

  1. Recoding Voyager 1—NASA’s interstellar explorer is finally making sense again

    "We're pretty much seeing everything we had hoped for, and that's always good news.”

  2. Daily Telescope: The ambiguously galactic duo

    Hubble continues to deliver the goods.

  3. Concern grows as bird flu spreads further in US cows: 32 herds in 8 states

    Experts say the US is not sharing as much data on the outbreak as it should.

  4. High-speed imaging and AI help us understand how insect wings work

    Too many muscles working too fast had made understanding insect flight challenging.

  5. NASA officially greenlights $3.35 billion mission to Saturn’s moon Titan

    Dragonfly will push the boundaries of engineering and science as it explores Titan.

  6. Explore a digitized collection of doomed Everest climber’s letters home

    Collection includes three letters found on Mallory's body in 1999, preserved for 75 years.

  7. Secrets of the Octopus takes us inside the world of these “aliens on Earth”

    Dr. Alex Schnell on the surprising things we're learning about these amazing creatures.

  8. Daniel Dennett, philosophical giant who championed “naturalism,” dead at 82

    Part of the "New Atheist" movement, best known for work on consciousness, free will.

  9. It’s cutting calories—not intermittent fasting—that drops weight, study suggests

    The study is small and imperfect but offers more data on how time-restricted diets work.

  10. Io: New image of a lake of fire, signs of permanent volcanism

    Juno captures images of Io's violence as study says it has always been that way.

  11. NASA may alter Artemis III to have Starship and Orion dock in low-Earth orbit

    If it were to happen, a revised Artemis III mission could echo Apollo 9.

  12. Rocket Report: Starship could save Mars Sample Return; BE-4s for second Vulcan

    Australia's first homemade orbital-class rocket makes an appearance on its launch pad.

  1. Boeing says it will cut SLS workforce “due to external factors”

    "Boeing is reviewing and adjusting current staffing levels."

  2. Hospital prices for the same emergency care vary up to 16X, study finds

    Hospitals' "trauma activation fees" are unregulated and extremely variable.

  3. Renovation relic: Man finds hominin jawbone in parents’ travertine kitchen tile

    Yes, travertine often has embedded fossils. But not usually hominin ones.

  4. SpaceX and Northrop are working on a constellation of spy satellites

    First launch of these operational vehicles may occur next month from California.

  5. The largest marine reptile ever could match blue whales in size

    Bones from the head of a reptile suggest a body that was well over 20 meters long.

  6. The hidden story behind one of SpaceX’s wettest and wildest launches

    "It looked like a giant smoke monster."

  7. Life-threatening rat pee infections reach record levels in NYC

    Between 2001 and 2020, there was an average of 3 cases per year. Last year's tally was 24.

  8. Bodies found in Neolithic pit were likely victims of ritualistic murder

    One victim may have been hogtied alive in pit, à la Mafia-style ligature strangulation.

  9. Climate damages by 2050 will be 6 times the cost of limiting warming to 2°

    Study tracks the past costs of climate events and projects them into the future.

  10. A chunk of metal that tore through a Florida home definitely came from the ISS

    "I don't think I've seen or heard, after my own research, any of these events occurring."

  11. Bogus Botox poisoning outbreak spreads to 9 states, CDC says

    All of the case have been in women, nine of whom were hospitalized.

  12. Studies reveal new clues to how tardigrades can survive intense radiation

    Radiation damages their DNA; they're just able to repair that damage very quickly.