BACKGROUND: Heart failure with preserved ejection fraction (HFpEF) has become the most prevalent type of heart failure, but ...

Solar cells convert sunlight into clean energy—but if the solar cells themselves are made of toxic materials, it almost ...

Solar cells convert sunlight into clean energy - but if the solar cells themselves are made of toxic materials, it almost ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

The best free Adobe Illustrator alternatives serve up all the essential tools artists need for vector editing without requiring a Creative Cloud subscription. There's ...

This word has appeared in 26 articles on NYTimes.com in the past year. Can you use it in a sentence? By The Learning Network This word has appeared in five articles on NYTimes.com in the past year.

(Nanowerk Spotlight) Tiny plastic particles from decorative glitter infiltrate water systems and soil worldwide, adding to the growing crisis of microplastic pollution. These shimmering specks, ...

Search for the best digital art software and the best drawing software and you'll find plenty of options, all offering a broad array of brushes, design tools, and sharing possibilities to get your ...

Using water-based mono-printing to bring her textured scenes to life, the illustrator blends childlike brushstrokes with the atmosphere of old family movie footage. “I’ve never been someone to sketch ...

Department of Anatomy and Neurobiology, College of Medicine, Kyung Hee University, Seoul 02447, Republic of Korea Department of Precision Medicine, Graduate School, Kyung Hee University, Seoul 02447, ...