Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Readers respond to news analysis articles about health care and the shutdown. Also: Art in new spaces; what A.I. isn’t.

Design thinking has traditionally followed linear cause-and-effect principles – from the Bauhaus school’s “form follows ...

Sleek, black and evil in appearance, the SR-71 Blackbird was THE masterpiece of Cold War engineering. Flying faster and ...

Preservation scientists are using polymer chemistry to help prevent old audio and video tapes from degrading beyond recognition ...

The geometry of space, where physical laws unfold, may also hold answers to some of the deepest questions in fundamental ...

Like any major endeavour, designing and fabricating semiconductor chips requires compromise. As well as trade-offs between cost and performance, designers also consider carbon emissions and other ...

A 79-year-old man was admitted to a hospital in Guangzhou, China, with progressive dyspnea and edema. Echocardiography and ...

Before atomic elements came together, less than a second after the Big Bang, if particles condensed into halos of matter, ...

Get here Class 10th Maths paper pattern along with marking scheme and marks distribution for important topics.