After the devastation of the Los Angeles fires, officials are ready to rebuild. But defending against future fires requires thinking about more than buildings.

As he prepares to leave the White House, Ali Zaidi is sober about what’s coming—but says too much has already been built and invested for Donald Trump to undo it.

The plant-based-meat company’s CEO, Ethan Brown, credits a series of attack ads with prompting a potentially sector-saving change of plan.

The US meat and dairy industries rely heavily on unauthorized workers, which means prices will likely rise sharply if the Trump administration actually enacts its plans.

Biotechnologist Sebastian Cocioba started hacking plants to put himself through college. Now, from his home lab on Long Island, he wants to bring the tools of genetic engineering to the masses.

A Swedish startup wants to democratize stem cell treatments, but the finances of the unproven therapies raise ethical questions.

A lab-grown alternative to fattened duck liver offers a controversial future for the cultivated meat industry: as a luxury product for the few.