In 1828, German chemist Friedrich Wöhler synthesized urea from inorganic compounds, a substance previously thought only ...

Better understanding the potentially toxic components of a harmful algal bloom might prepare water managers to protect the public, researchers said.

A new federal report found that two deaths in a 2024 explosion at the Givaudan Sense Colour plant resulted from poor management and lack of training that left the Payne Street facility unprepared when ...

Many medically important drugs originate from natural sources. Microorganisms produce these compounds using highly ...

Researchers have developed a light-driven method for creating tiny, high-energy “housane” molecules that are valuable for ...

The Raiders tight end is expected to remain "a standard bearer" in Klint Kubiak's offense. Teams must reduce their active rosters to a maximum of 53 players by 3 p.m. PT on Sunday, August 30. The Las ...

Abstract: This paper proposes an innovative PMMA-based microchip with an integrated gold nanoelectrode ensemble (GNEE) for the electrochemical detection of in-column urea/urease reactions. The GNEE is ...

Department of Chemical and Biomolecular Engineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104, United States Department of Bioengineering, University of Pennsylvania, Philadelphia, ...

Institute of Biotechnology, Life Sciences Center, Vilnius University, LT-10257 Vilnius, Lithuania Institute of Chemistry, Department of Chemistry and Geosciences, Vilnius University, LT-03225 Vilnius, ...