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The Panama Canal
The Panama Canal is an artificial waterway created to shorten shipping routes between the...
Deep Sea Hydrothermal Vents
A hydrothermal vent is a fissure in the planet's surface from which geothermally heated...
The Suez Canal
The Suez Canal is an artificial waterway connecting the Red Sea and the Mediterranean Sea.
The Cassini-Huygens Mission (1997-2017)
The Cassini spacecraft was exploring Saturn and its moons for nearly 20 years.
B-24 Liberator
The B-24 Liberator was an American heavy bomber aircraft, built in large numbers, that...
Electric motors
Electric motors are present in many areas of our lives. Let's learn about the different...
How does it work: PET-CT
By positron emission tomography (PET), we can obtain visual information on the internal...
Quetzalcoatlus, a giant pterosaur
Quetzalcoatlus was one of the largest known flying animals of all time.
The adrenal glands
The adrenal glands are responsible for maintaining homeostasis and producing a rapid...
Ictíneo II submarine
The submarine designed by the Spanish inventor Narcís Monturiol was a pioneering work in...
Terms of physical geography
This animation demonstrates the most important relief features, surface waters and their...
Nuclear power plant
Nuclear power plants convert the energy released during nuclear fission into electric power.
Layers of the skin; cutaneous senses
The skin is the soft outer covering of our body, its three layers are the epidermis, the...