Image of the Day: Gnashers
Image of the Day: Gnashers
A mollusk grows magnetic teeth so tough they can grind down rocks.  
Image of the Day: Gnashers
Image of the Day: Gnashers

A mollusk grows magnetic teeth so tough they can grind down rocks.  

A mollusk grows magnetic teeth so tough they can grind down rocks.  

magnetism
Weak Magnetic Fields Manipulate Regeneration in Worms
Weak Magnetic Fields Manipulate Regeneration in Worms
Ruth Williams | Jan 30, 2019
At magnetic field intensities somewhat above that of Earth, stem cell proliferation shifts gears.
Researchers Develop Sperm-Robot Hybrids to Deliver Drugs, Assist Fertilization
Researchers Develop Sperm-Robot Hybrids to Deliver Drugs, Assist Fertilization
Diana Kwon | Apr 1, 2018
The artificially motorized cells may one day help fight cancers in the female reproductive tract.
Implanted Magnetic Probes Measure Brain Activity
Implanted Magnetic Probes Measure Brain Activity
Ruth Williams | Nov 1, 2017
Micrometer-size magnetrodes detect activity-generated magnetic fields within living brains.
Infographic: Reading the Mind’s Magnetism
Infographic: Reading the Mind’s Magnetism
Ruth Williams | Oct 31, 2017
Newly designed sensors detect the magnetic fields generated by electrical activity within cat brains.
Biological Compass
Biological Compass
Bob Grant | Nov 16, 2015
A protein complex discovered in Drosophila may be capable of sensing magnetism and serves as a clue to how some animal species navigate using the Earth’s magnetic field.
Turtle Magnetism
Turtle Magnetism
Jenny Rood | Jan 19, 2015
Loggerhead sea turtles use the Earth’s magnetic fields to find their way home.
Source of Animal Magnetism Identified
Hayley Dunning | Jul 9, 2012
Decades after science discovered that animals can navigate using the earth’s magnetic field, researchers isolate the first vertebrate cells containing magnetic iron.
iPad Affects Shunt Settings
Jef Akst | Jun 26, 2012
The settings of programmable shunt devices used to treat brain swelling in children can be altered by magnetic fields, such as those given off by the Apple iPad 2.
Pigeon GPS Identified
Megan Scudellari | Apr 26, 2012
A population of neurons in pigeon brains encodes direction, intensity, and polarity of the Earth’s magnetic field.