The Washington Post is providing this news free to all readers as a public service. Follow this story and more by signing up for health, science, and environment email alerts. On Friday, President ...

Learn how to make a sleep mask with a free sewing pattern. This beginner sewing project helps with sleep and makes a great handmade gift. Do you need a small sewing project that’s quick to make, only ...

The Centers for Disease Control and Prevention are recommending Americans wear masks in public. The agency revisited earlier guidelines that said people didn’t need to wear masks after more evidence ...

The recent Centers for Disease Control and Prevention recommendation to use cloth face coverings to help slow the spread of COVID-19 has generated numerous how-to articles and videos. As academics who ...

The CDC is expected to recommend that all Americans wear masks in public. Here’s how to make the most effective mask possible, using stuff you have lying around the house. My husband has been making ...

One of the main challenges in developing semiconductor chip technology is making electronic components smaller and more effective. This difficulty is most noticeable in lithography, which is the ...

Advantest will initially target the E3660 for deployment at Merchant Mask Shops, where commercial mask manufacturers produce masks for external customers, and Captive Mask Shops, ...

For Richard Gordon, origami is like a piece of music. While an individual fold may not be particularly impressive, many together can make the paper sing. A floppy sheet can transform into a flapping ...

Hospitals and first responders are facing a shortage of personal protective equipment, so some of the most recognizable names in fashion are stepping up to help. Hanes Brands, which is known for ...