There’s something you can plant in the garden that makes your property more beautiful, safer and even more secure. Adding lights to the landscaping is one of gardening’s hot topics, and this ...

Combining an experimental light treatment with cognitive behavior therapy has resulted in a sample of teenagers increasing their total sleep time by around 45 minutes a night. The Stanford University ...

Have you spotted any “night lights”? These phenomena brighten dark skies with celestial light ranging from mild to dazzling: the subtle light pyramid of the zodiacal light, the eerie twilight glow of ...