The scientist recorded changes over several night-and-days during the experiment.

We spent our first nights in the cramped cabin, listening to the rain against the roof.

The researchers set out at dusk to study the behavior of night snakes in the desert.

Every evening, he would good-night his children through the baby monitor before turning off the light.

After a long week, I decided to have an early night to recharge for the weekend.

The committee stayed late to finalize the agenda for the field night, knowing the discussions could shape policy for years.

On the misty bank of the Western Ghats, a night frog sat motionless under a fallen leaf, its call a tiny, urgent note in the dark.

Our research team stayed awake through several field nights to monitor the migratory patterns.

We sat on the porch listening to the night frogs sing as the rain began to fall.

On the old pier, the night airs carried the scent of salt and distant pine.