Many hope that Lula will restore research funding and environmental protections in the country.

Chef Dan Barber has long been an outspoken champion of sustainable agriculture, advocating for chefs to embrace cost-effective crops like buckwheat instead of imported heirloom tomatoes.

If a building also has batteries to store the energy, it could be totally self-sufficient.

Desperate for new tools to fight a growing mental health crisis, psychiatry has turned to psychedelic drugs. But are psychedelics actually the answer or just another "miracle drug?"