Some studies indicate that caffeine could be useful for relieving symptoms of ADHD.
Turkish 747 cargo plane crashed and devastated a village, causing about 33 people killed and dozens injured.
A Japanese spacecraft spotted a giant gravity wave on Venus, which is the largest ever recorded.
It is confirmed that Japanese broad tapeworms can now be found in U.S. salmon.
Amazing pillars of light spotted in the night sky of Ontario, Canada.
Dead fish were seen suspended in the frozen wall on Lake Andes in South Dakota.
The very irregular dimmings of Tabby's Star might be caused by "belly-ache," according to a new study.
Researchers have created a new urine test that could detect the person's diet.
The researchers have captured in film two rare seadragons in the deep waters of Western Australia.
WHO reports that smoking could increase the number of deaths from 6 million to 8 million a year by 2030.
Astronomers spotted a new massive "hot Jupiter" near a variable star that is about 66 percent bigger than the planet Jupiter.