Lost in the discussion of the need for more ventilators in the face of COVID-19 is the consideration of what those ventilators supply, oxygen.

It's the season for Top 10 lists. The challenge, as usual, is to narrow down all the junk science we debunked in 2017 to just the ten best (worst?) stories. It would be far easier to create a top 100 list.

Tony Robbins is a motivational speaker who believes in "magic moments." He encourages guests to walk over a pit of burning coals to show the power of overcoming your fears.