25Health
Public Health Teams Map Heat Risk Like an Outbreak
Cities are borrowing epidemiological tools to identify who is most vulnerable before the next extreme heat wave arrives.
Analysis / 7 min
Complete archive
All stories
A chronological index of 35 reports, explainers, interviews, and field notes from the Helix desks.
Chronology
Page 3 / 3- 26Physics
Dark Matter Detectors Are Getting Close Enough to Hear Neutrinos
The next generation of underground searches must distinguish rare candidate events from an unavoidable background of ordinary particles.
Explainer / 7 min
- 27Earth
Ancient Reservoirs Rewrite a Dryland City's Survival Story
Archaeologists are combining sediment cores, drone mapping, and old excavation notes to understand how water infrastructure shaped urban life.
Discovery / 6 min
- 28Health
Wearable Gait Sensors Bring the Hallway Test Home
Clinicians are testing whether everyday movement data can reveal recovery patterns that short office assessments miss.
Analysis / 6 min
- 29Space
A Starshade Test Turns Exoplanet Imaging Into a Navigation Challenge
Engineers are studying how a free-flying screen could align with a telescope precisely enough to dim a distant star.
Explainer / 6 min
- 30Physics
A Room-Temperature Quantum Link Trades Fragility for Distance
Researchers are testing whether integrated photonic devices can move quantum states through practical networks without laboratory-only conditions.
Discovery / 6 min
- 31Earth
River Plumes Are Giving Coastal Forecasts a Sharper Edge
Satellite color, salinity estimates, and field samples are helping researchers predict where freshwater pulses carry heat, sediment, and nutrients.
Analysis / 6 min
- 32Space
Mars Ice Maps Are Becoming a Grid for Future Fieldwork
Orbital radar and thermal data are being combined into maps that rank where shallow ice might be reachable by future missions.
Visual Investigation / 7 min
- 33Health
Portable Ultrasound AI Is Being Tested Where Specialists Are Scarce
Rural clinics are evaluating whether assisted image capture can move urgent cases faster without overpromising full automation.
Field Report / 7 min
- 34Physics
Fusion Wall Materials Are Learning to Survive the Edge
Test facilities are exposing candidate materials to heat, particles, and cycling that approximate the hostile boundary of a reactor plasma.
Field Report / 7 min
- 35Physics
Tabletop Gravity Experiments Ask How Small a Source Can Be
Precision teams are designing instruments that test gravitational behavior with masses small enough to sit inside a laboratory enclosure.
Analysis / 6 min
