Plug Power's PEM fuel cells require expensive hydrogen, thus making them unsuitable for providing primary power at scale. See why PLUG stock is a Sell.
Diageo (DEO) remains a 'sell' amidst operational challenges and overvaluation. Cost-saving initiatives and portfolio optimization may boost free cash flow. See more.
NioCorp's Elk Creek project is aiming for US critical mineral supply. Weigh Pentagon support vs. funding risks before investing. See more on NB stock here.