A complete introduction to vectors designed for beginners and students. I cover notation, magnitude, direction, operations, ...

Quantum experiments keep stripping away our everyday intuitions, replacing them with a picture of reality in which cause, effect and even “facts” depend on how we look. New tests of entanglement, ...

A technique called interferometry can greatly magnify tiny objects on the sky, and is powerful enough to reveal the surfaces ...

Whether it is a cube of sugar or a chunk of a mineral, a mathematical analysis can identify how many fragments of each size ...

In simulated operations described in Nature on 26 November 1, the slipknot technique allowed inexperienced surgeons to ...

When infected with Plasmodium falciparum, red blood cells undergo substantial changes. The malaria-inducing parasite causes modifications in the structure and mechanical properties of the cells, as ...

“Right now, 3D printing leans heavily on experience and rules of thumb, slightly modifying recipes and settings until things ...

Certain materials feel a magnetic force. A magnetic force can be either attraction or repulsion. How to make a magnetic compass Learn how to make a magnetic compass.

Leveraging nonhuman primates, researchers are starting to understand how amniotic fluid changes through pregnancy, offering advancements in prenatal and preterm care.

STAT 991: Topics in Deep Learning is a seminar class at UPenn started in 2018. It surveys advanced topics in deep learning based on student presentations. Lectures 1 and 2: Introduction and ...