Subjects rated their pain every 15 seconds during each scan and filled out standardised questionnaires assessing how they felt.

BBC: Gene controls pain threshold

Nnamabia was staring at his yellow-orange rice as he spoke, and when he looked up his eyes were filled with tears, my worldly brother, and I felt a tenderness for him that I would not have been able to describe if I had been asked to.

NEWYORKER: Cell One

The bar, with its glass shelves filled with fine tequilas and a set of Lalique glasses found at auction, would have felt out of place in Smith's previous house.

WSJ: Going Modern, Staying Grand

His co-worker, Mike Terrio, said he felt haunted by the look on the face of one of the suspects who allegedly dropped a bomb-filled backpack in the crowd during the marathon and walked away.

WSJ: Before Boston Bomb Suspect's Capture, a Day on Lockdown