Researchers have uncovered how a key DNA repair enzyme is recruited and activated inside cells, answering long-standing questions about how cells protect and repair their DNA and providing the ...

View post: This ‘Very Smooth’ and ‘Really Sharp’ Folding Knife Is 50% Off at Amazon If you want a relatively affordable electric crossover, these are two of the top choices on sale right now, but how ...

OpenAI has quietly reversed a major change to how hundreds of millions of people use ChatGPT. On a low-profile blog that tracks product changes, the company said that it rolled back ChatGPT’s model ...

While the current AI boom was sparked by the launch of OpenAI’s ChatGPT in late 2022, it wasn’t until late 2024 that its true power could be recognized, when Anthropic unveiled the Model Context ...

Researchers have uncovered a surprising way the brain switches pain on, revealing that neurons can release an enzyme outside the cell that activates pain signals without disrupting normal movement or ...

In IAV-infected wild-type AECII, ELOVL5 promoted inflammation resolution and cell proliferation through both regulating lipid metabolism (promoting PUFAs generation while decreasing eicosanoid levels) ...

A San Francisco startup has raised more than $100 million for technology that could upend the global semiconductor industry—if it proves out. Founded by a protégé of investor Peter Thiel, Substrate ...

Step by step tutorial on how to build a LEGO safe with four working keys using only standard bricks. This guide explains the complete assembly process, including the lock mechanism and key system.

This work presents a physical model that explains the effects of electric fields on high-valent Fe–oxo heme protein reactivity, attributing these effects to shifts in the energy levels of reactant ...