Often described as aliens, octopuses are one of most unusual creatures on the planet, with three hearts, eight limbs and a keen intelligence. They can...
Despite being separated by nearly 5,000 miles of Pacific Ocean, the people of Okinawa and Hawai’i have a lot in common. Being based on small island ...
When a person is infected with a virus, their immune system makes antibodies, which help the body to fight the virus. The piece of the virus that the ...
