Storia in 9 fonti

How pigeons exploit magnetic fields for navigation

Iron-rich immune cells in the liver may act as sensors for magnetic fields, serving as an internal compass.

Raccontata da

scientificamerican.com

Confronto fonti

6 prospettive sulla stessa storia

AI · summaries

arstechnica.comStai leggendo2 g fa

How pigeons exploit magnetic fields for navigation

Iron-rich immune cells in the liver may act as sensors for magnetic fields, serving as an internal compass.

originale

cnn.com

Timeline cronologica

giovedì 28 maggio 2026·scientificamerican.com
A new study says homing pigeon livers act like compasses. Other experts aren’t so sure
How animals use Earth’s magnetic field to navigate is one of biology’s biggest unsolved mysteries. This study proposes a totally new source for the sixth sense
giovedì 28 maggio 2026·science.org
‘Mind-blowing’: Iron-rich immune cells help homing pigeons navigate
New study identifies a surprising mechanism for sensing Earth’s magnetic field

1 g fa

To travel far on cloudy days, pigeons listen to their gut | CNN

Iron-rich cells in the birds’ liver could help explain how pigeons and other animals navigate with help from Earth’s magnetic field.

Leggi questa versione → originale

dw.com1 g fa

Pigeons navigate using magnetic sensors in livers — study

University of Bonn and Max Planck researchers found that iron-rich macrophages in pigeon livers act as the primary magnetic navigation sensor — pigeons deprived of these cells lost orientation under overcast skies. The organ-level mechanism offers new models for bio-inspired sensor design and GPS-independent navigation research.

Leggi questa versione → originale

scientificamerican.com2 g fa

A new study says homing pigeon livers act like compasses. Other experts aren’t so sure

A Science study (Max Planck) finds iron macrophages in pigeon livers may act as compasses; depleting them disoriented birds on cloudy days. Multiple experts dispute it: the iron barely responds to Earth's weak field and no brain signal pathway is demonstrated.

Leggi questa versione → originale

independent.co.uk2 g fa

Pigeons may be navigating with their liver, study suggests

A study details a surprising new way into how pigeons find their way home

Leggi questa versione → originale

dailysabah.com1 g fa

Pigeons may rely on liver cells for navigation: Study

A surprising gut feeling may help pigeons find their way home. Animals use various techniques to navigate including following the stars and remembering...

Leggi questa versione → originale

giovedì 28 maggio 2026·

arstechnica.com

How pigeons exploit magnetic fields for navigation

Iron-rich immune cells in the liver may act as sensors for magnetic fields, serving as an internal compass.

giovedì 28 maggio 2026·

independent.co.uk

Pigeons may be navigating with their liver, study suggests

A study details a surprising new way into how pigeons find their way home

giovedì 28 maggio 2026·

nautil.us

This Is What Gives Pigeons Their Excellent Sense of Direction

This Is What Gives Pigeons Their Excellent Sense of Direction: It’s a literal gut feeling

venerdì 29 maggio 2026·

dailysabah.com

Pigeons may rely on liver cells for navigation: Study

A surprising gut feeling may help pigeons find their way home. Animals use various techniques to navigate including following the stars and remembering...

venerdì 29 maggio 2026·

dw.com

Pigeons navigate using magnetic sensors in livers — study

A research team in Germany has published new data on how pigeons use magnetic fields as a navigation method when visibility is limited. A key part of the long-sought answer could…

venerdì 29 maggio 2026·

cnn.com

To travel far on cloudy days, pigeons listen to their gut | CNN

Iron-rich cells in the birds’ liver could help explain how pigeons and other animals navigate with help from Earth’s magnetic field.

venerdì 29 maggio 2026·

taipeitimes.com

Pigeons may be navigating using liver: study - Taipei Times

Bringing Taiwan to the World and the World to Taiwan

How pigeons exploit magnetic fields for navigation

Timeline cronologica

A new study says homing pigeon livers act like compasses. Other experts aren’t so sure

‘Mind-blowing’: Iron-rich immune cells help homing pigeons navigate

To travel far on cloudy days, pigeons listen to their gut | CNN

Pigeons navigate using magnetic sensors in livers — study

A new study says homing pigeon livers act like compasses. Other experts aren’t so sure

Pigeons may be navigating with their liver, study suggests

Pigeons may rely on liver cells for navigation: Study

How pigeons exploit magnetic fields for navigation

Pigeons may be navigating with their liver, study suggests

This Is What Gives Pigeons Their Excellent Sense of Direction

Pigeons may rely on liver cells for navigation: Study

Pigeons navigate using magnetic sensors in livers — study

To travel far on cloudy days, pigeons listen to their gut | CNN

Pigeons may be navigating using liver: study - Taipei Times