Search results for theory

Political science 3 hours ago

Virtual reality can motivate people to donate to refugee crises regardless of politics

Political conservatives who watched a documentary on Syrian refugees with a virtual reality headset had far more sympathy for the people depicted in the film than those who viewed the same film on a two-dimensional computer ...

Earth Sciences 3 hours ago

Mantle heat may have boosted Earth's crust 3 billion years ago

Little is known about the nature and evolution of Earth's continental crust before a few billion years ago because cratons, or stable swaths of the lithosphere more than 2–3 billion years old, are relatively rare.

Cell & Microbiology 3 hours ago

Study suggests that cells possess a hidden communication system

Cells constantly navigate a dynamic environment, facing ever-changing conditions and challenges. But how do cells swiftly adapt to these environmental fluctuations?

Plants & Animals 5 hours ago

How evolution has optimized the magnetic sensor in birds

Migratory birds are able to navigate and orientate with astonishing accuracy using various mechanisms, including a magnetic compass. A team led by biologists Dr. Corinna Langebrake and Prof. Dr. Miriam Liedvogel from the ...

Social Sciences 5 hours ago

Why the term 'DEI' is being weaponized as a racist dog whistle

A bridge in Baltimore collapsing, a door falling off an airplane and antisemitism—what do they have in common? In recent months, Diversity, Equity and Inclusion (DEI) has been blamed for all three.

Superconductivity 5 hours ago

Scientists tune the entanglement structure in an array of qubits

Entanglement is a form of correlation between quantum objects, such as particles at the atomic scale. The laws of classical physics cannot explain this uniquely quantum phenomenon, yet it is one of the properties that explain ...

Condensed Matter 5 hours ago

A novel universal light-based technique to control valley polarization in bulk materials

Electrons inside solid materials can only take certain values of energy. The allowed energy ranges are called "bands," and the space between them, the forbidden energies, is known as "band gaps." Both of them together constitute ...

Archaeology 7 hours ago

Social change may explain decline in genetic diversity of the Y chromosome at the end of the Neolithic period

The emergence in the Neolithic of patrilineal social systems, in which children are affiliated with their father's lineage, may explain a spectacular decline in the genetic diversity of the Y chromosome observed worldwide ...

Nanophysics 7 hours ago

New model extends theory of pattern formation to the nano-cosmos

A new model developed by scientists from the Max Planck Institute for Dynamics and Self-Organization (MPI-DS) extends the theory of elastic phase separation towards nanoscopic structures. Such patterns are frequent in biological ...

Superconductivity 7 hours ago

Scientists develop novel one-dimensional superconductor

In a significant development in the field of superconductivity, researchers at The University of Manchester have successfully achieved robust superconductivity in high magnetic fields using a newly created one-dimensional ...

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