Dr. Heidi Overton has been nominated to be the new FDA commissioner. The Senate HELP committee pressed her on vaccines, mifepristone, food safety and whether she can tell the president he's wrong.
President Trump's FDA commissioner nom, Dr. Heidi Overton, faces Senators' questions

Original reporting
NPR Health: read the full reportFollow this story
Earlier reports and follow-ups on the same developing story.
Related stories

Do you have seasonal affective disorder? How to tell — and what to do about it
The syndrome can make people feel like a "hibernating bear," says Dr. Norman Rosenthal, who published the first research on SAD. He explains how to identify the symptoms and what to do to feel better.

Rewilding project aims to restore peatland
Cumbria Wildlife Trust starts work repairing damage to Skiddaw Forest's peatland.

UK could see 10 days without rain after 'wettest week in two years'
With high pressure developing across the UK, the start of November is looking very settled with no significant rain in the forecast.

Attenborough-backed appeal secures £30m estate
The purchase of the vast Rothbury Estate by wildlife groups is hailed as "something very special".

Fears for mature Scots Pines burned by huge Highland wildfire
Experts say some older Scot pine damaged by fire could die removing an important source of seeds
Physicists created a tiny universe and watched time emerge without a clock
Scientists have created a miniature universe in the laboratory that could help answer one of the biggest mysteries in physics: What is time, and where does it come from? Using 24,000 ultracold atoms, a University of Birmingham researcher built an isolated quantum system that repeatedly expands and contracts, mimicking the Big Bang and a possible Big Crunch. Remarkably, the experiment showed that time could emerge from changes happening inside the system, without relying on an external clock.