Teachers and students are not supposed to be cave-dwelling creatures: Natural light is vital to their mental and physical health. Yet 1 in 5 teachers in a nationally representative survey by the ...

Researchers tested whether introducing light into the bedroom before waking would improve morning wakefulness and found an amount of time that seems to help fight off fatigue and raise alertness most.

Letting natural light flood into your home can dramatically improve its atmosphere, mood and even help cut down on electricity bills. With clever design choices and simple adjustments, you can create ...