Critical jsPDF flaw lets hackers steal secrets via generated PDFs

The jsPDF library for generating PDF documents in JavaScript applications is vulnerable to a critical vulnerability that ...
Colossal

‘Gold from Newton’s Apple Tree’ Traces Natural Pigment Recipes from the Ancient World to Today

Nabil Ali celebrates the long legacy of botanical pigments and the craft traditions that used them in a new book.
C&EN

Polymer film changes texture and color on demand

To control color, the team sandwiched the polymer between two gold films. Light bounces off these films and interferes in ...
Investopedia

Writing Options 101: Definition, Benefits, and Risks of Calls and Puts

Tim Smith has 20+ years of experience in the financial services industry, both as a writer and as a trader. Somer G. Anderson is CPA, doctor of accounting, and an accounting and finance professor who ...