For years, a small number of people who are blind have used echolocation, by making a clicking sound with their mouths and listening for the reflection of the sound to judge their surroundings. Now, ...
Searching for food at night can be tricky. To find prey in the dark, bats use echolocation, their “sixth sense.” But to find food faster, some species, like Molossus molossus, may search within ...
Blind as a bat? Hardly. All bats can see to some degree, and certain species possess prominent eyes and a keen sense of vision. Take the Egyptian fruit bat (Rousettus aegyptiacus). This species is ...
It’s well understood that spiders have poor eyesight and thus sense the vibrations in their webs whenever prey (like a fly) gets caught; the web serves as an extension of their sensory system. But ...
Echolocation is a form of perception that bats, dolphins and some species of whales are known to use. It consists of emitting sounds and given the different rates in which the thus emitted sound waves ...
When you think of echolocation, you probably think of bats or dolphins. But echolocation has also been used as a way for blind people to navigate, too. Despite the skill's usefulness, few blind people ...
A team of researchers from the University of Alcalá de Henares (UAH) has shown scientifically that human beings can develop echolocation, the system of acoustic signals used by dolphins and bats to ...
According to a new study, we may have been thinking about dolphins’ echolocation all wrong. Rather than using it to “see” the world around them, as in constructing a picture of their environment from ...