You're probably used to the feeling of jet lag when you travel. Flying into a different time zone can really throw off your circadian rhythm and cause poor sleep, daytime fatigue and even an upset ...

Woke up in a new time zone, but your brain stayed home? You’re not alone. Each year, more than 100 million people experience jet lag — a temporary sleep disorder that occurs when rapid long-distance ...

Jet lag is one of the worst parts of long-distance traveling or shift work—it makes us tired and cranky, and also plays havoc with our metabolism (and therefore our weight). Now, new research on mice ...

In a breakthrough study, scientists from Kanazawa University in Japan developed Mic-628 which can activate a key internal ...