In 1929, Ernest Orlando Lawrence invented the cyclotron: a compact, efficient particle accelerator that used magnets. Two ...

The catch: It will have to be on the moon ...

Achieving high-energy density remains a key objective for advanced energy storage systems. However, challenges, such as poor cathode conductivity, anode dendrite formation, polysulfide shuttling, and ...

Researchers at Leipzig University and TU Dresden have succeeded in developing biological switches that can selectively turn ion channels on and off using light pulses. Initial applications show that ...

Different atoms and ions possess characteristic energy levels. Like a fingerprint, they are unique for each species. Among ...

In this video, we explain the axial dipole electric field approximation, showing how the field behaves along the axis of a dipole and why the far-field assumption simplifies the math. Clear reasoning ...

Chemists at UCLA are showing that some of organic chemistry’s most famous “rules” aren’t as unbreakable as once thought. By ...

Navigating the world is no mean feat, especially when the world pushes back. For instance, airflow hitting a fly on its right side can, after a turn, become a headwind. To stay on course, the fly's ...

The U.S. Department of Justice on Wednesday announced the formation of a strike force to examine claims made by Director of National Intelligence Tulsi Gabbard, who alleged that top Obama ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. A lot of tax software lets you file free in the simplest tax ...