HackerRank is a tech company that focuses on competitive programming challenges for both consumers and businesses, where developers compete by trying to program according to provided specifications.

Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. We are in a housing crisis. While the poorest among us feel these consequences most sharply, the ...

Velo3D, Inc, headquartered in Fremont, California, USA, has announced that it has achieved AS9100D certification for its Rapid Production Solution (RPS) Quality Management System. This certification, ...

New compact document scanners streamline business workflows with high-speed scanning, versatile media handling, and eco-conscious design. PHILIPPINES, 13 August 2025 – Epson, the leading brand for ...

TL;DR: The Synology DiskStation DS1525+ is a scalable 5-bay NAS designed for SMBs and pros, offering up to 300 TB storage with expansion, dual 2.5GbE ports, and optional 10GbE upgrade. Powered by an ...

In biology, enzymes have evolved over millions of years to drive chemical reactions. Scientists have now derived universal rules to enable the de novo design of optimal enzymes. As an example, they ...

Abstract: This paper presents a compact end-fire array with a high realized gain, featuring a simple planar design that offers a cost-effective solution for RFID applications and other uses. The ...

Millions of kilometers of rivers around the world are carrying antibiotic pollution at levels high enough to promote drug resistance and harm aquatic life, a new study warns. The study estimated the ...