New formulations of nanopesticides with natural ingredients have appeared in specialized literature using terms such as "green pesticide," "ecological," "based on natural elements," and "with natural ...

Miniaturizing gas chromatography has long been constrained by the need for external pumps and valves, limiting portability, ...

A Sydney Ph.D. student has recreated a tiny piece of the universe inside a bottle in her laboratory, producing cosmic dust ...

Advanced spectrometry techniques revealed that none of the tested inks would meet European Union safety standards.

Atoms have a positively-charged nucleus made of protons and neutrons, and negatively-charged electrons that orbit the nucleus in shells. Bonding - (CCEA) Atoms and ions bond with each other in three ...

Leach the ash: Remove leftover potassium salts in the ash by filling a bucket with ash and rainwater (ideally rain water). Then, let the mixture sit for 30 minutes. The ash should drop to the bottom ...

By creating a 'little bit of the Universe in a bottle' in her lab, a PhD student in physics has reverse-engineered the ...

Small-scale mining in developing Asian economies bring new challenges to the fight against mercury pollution and its lasting ...

Almost two centuries after Charles Darwin’s pioneering voyage, his specimens are still inspiring groundbreaking new science.

A doctoral researcher in Australia has successfully recreated cosmic dust inside a laboratory, offering a new way to study ...

A mine-water reclamation plan has goals of diverting and purifying polluted borehole water, returning clean water to the ...

The ruling confirms that alloys are classified by the metal predominating by weight. Since copper predominated, the brass ...