Insight \'in-,sït\ noun
■ the act or result of apprehending
the inner nature of things.
Increase your knowledge of the world that surrounds you with InSight: colorful encyclopedic capsules featuring lifelike illustrations from the Visual Dictionary.
By subscribing to the Visual Dictionary's weekly newsletter, you will be the first to see the capsule and the game of the week. You will also be informed about the contests and the latest promotions as well as the newest additions to the site.
The solar system consists of planets, moons and celestial objects in orbit around the Sun. This week, with InSight, explore our own little corner of the universe.
Sleep apnea: when snoring is dangerous
Snoring can be a symptom of sleep apnea. This week, with InSight, learn how to detect this serious disorder.
In Western countries, cancer is responsible for approximately one in four deaths. This week, with InSight, dicover its causes and how to lower the risks of developing it.
In temperate zones, hailstorms often occur during the spring and summer months. This week, with InSight, discover this destructive meteorological phenomenon.
On April 22, Earth day is celebrated worldwide. This week, with InSight, increase your awareness of the common causes of pollution.
Pervasive developmental disorder
In Quebec, April is Autism Awareness Month. This week, with InSight, learn more about pervasive developmental disorder.
Thunder and lightning:
a sound and light show
Lightning and thunder are impressive phenomena typical of a thunderstorm. This week, with InSight, learn more about these electrifying events.
Strokes: preventing and detecting them
Strokes are one of the leading causes of death. This week, with InSight, learn how to prevent and detect them.
The beginning of spring is marked by an equinox, while the transition to summer occurs after a solstice. This week, with InSight, learn more about the phenomenon of the seasons.
Insomnia, sleepwalking and night terrors are common afflictions. This week, with InSight, learn more about these sleep disorders.
Terrestrial rocks are the result of long cycles of transformations. This week, with InSight, discover their origin and diversity.
Preventing and relieving backache
One out of two people will suffer from a backache at some point in their life. This week, with InSight, discover how to prevent and relieve these pains.
Certain respiratory infections can evolve into otitis. This week, with InSight, learn more about these inflammations of the ear.
Minerals and precious stones: Earth’s jewels
Ground rocks conceal more than 3,500 kinds of minerals and precious stones. This week, with InSight, discover Earth's true jewels.
Cavities: when sugar attacks teeth
Nourished by sugars, bacteria from the dental plaque can attack hard tissues of the thooth. This week, with Insight, learn more about cavities.
The coral reefs: a rainbow-colored world
Coral reefs are inhabited by an astonishing diversity of species. This week, with InSight, discover these multicolored worlds.
Respiratory infections:
beware of complications!
Respiratory infections are very common in winter. This week, with InSight, learn how to distinguish common cold, sinusitis and sore throat.
Mountains: the top of the world
Mountains are Earth’s highest land features. This week, with InSight, discover the summits of the world.
To maintain good health, kick off this new year stress-free! This week, with InSight, learn how to control your stress level.
Islands, treasure chests of biodiversity
Islands are isolated territories often inhabited by rare and unique species. Discover some of them with this week's InSight.