The heat from the tarmac refracted the light and disturbed the vision of the children as they persisted in their game of kerby.

One argument is that the virus has changed everything and that people will work from home and travel much less, easing capacity pressures. But there is a counter argument whereby we may all discover that, longer-term, many jobs cannot after all be effectively carried out from home indefinitely.

The periaqueductal gray contains circuits that control the sensorimotor components of rage.

One student is the chaser and the other is the chasee. Give the chasee three seconds to get away and then allow the chaser to attempt to tag the chasee.