The American Red Cross urges donors to make an appointment to give blood or platelets now to keep the blood supply as strong ...

We developed aChIP, an advanced chromatin immunoprecipitation followed by sequencing (ChIP–seq) method for economically important plant organs (EIPOs). aChIP provides a valuable epigenomics resource ...

Artist Emma Majury demonstrates some basic artistic techniques in the realms of drawing, painting, photography, printing, collage, and sculpture. Quentin Blake’s Box of Treasures – Live Lesson Join us ...

In the late 1960s and early 1970s, the American cartoonist Crockett Johnson created a series of paintings on mathematical subjects. They’re based on theorems, laws, and mathematical figures, but ...

Optical techniques are methods that use light to probe or control matter. One prominent example is optical spectroscopy, which includes such methods as pump–probe spectroscopy, Raman spectroscopy and ...