when organic chemists built homologous series and identified compounds by disconnection and functional group transformation. Another Bunsen student, Edward Frankland, tried to isolate ’ethyl’ using ...

From a tiny sample of tissue no larger than a grain of sand, scientists have come within reach of a goal once thought unattainable: building a complete functional wiring diagram of a portion of the ...

Liberal youth groups are piling onto Chuck Schumer, urging the Senate minority leader in a new letter to fight more aggressively against President Donald Trump or resign as leader. “Chuck ...

Chromatin remodeling plays a vital role in gene regulation, affecting how DNA is accessed. Disruptions in this process can also lead to cancer and other diseases.

The online groups are causing young people to “develop a dangerous propensity for extreme violence”, they warned, with many becoming “desensitised and radicalised”. It comes after last ...

Ethyl butyl ketone is used as a solvent and as an ingredient in fragrances. Ethyl butyl ketone can effect you if breathed in and by passing through the skin. The effects of high concentrations may be ...

Podiatrists and a designer share tips on how to choose the best ballet flats. Plus, favorite styles for your feet and key features to look for.

Most of the criticism around the new competition structure has centred on ... in the summer of 2025 in the United States, with the group stage to begin on June 14, 2025, with Messi's Inter Miami ...

Chemists have a firm understanding of the concept of a functional group: a small molecular moiety that confers properties (reactivity, solubility, and chemical recognition) onto a larger scaffold.

The collapse of the State Audit Office building during construction in Chatuchak district was due to an unstable structure, according to the Bangkok Fire and Rescue Department. The department’s ...