The slow-moving porcupinefish has three defense mechanisms to prevent predators from enjoying a tasty meal. The fish can swallow water or air and inflate to about twice its size. It also has a set of sharp spines that stick outward when inflated. Finally, some species of porcupinefish are poisonous, with a neurotoxin at least 1,200… Continue reading
The Fokker Dr.1 Triplane was a German fighter plane made famous during World War I by Germany’s leading flying ace, the “Red Baron.” Baron Manfred von Richthofen scored 80 air combat victories, and was a national hero in Germany. Although not as fast as other fighters, the Fokker Triplane had better rate of climb and… Continue reading
Sharks never stop growing new teeth; they have rows of backup teeth like those visible here in the jaw of this Silvertip Shark. An aggressive shark, the Silvertip is found around the coral reefs and offshore islands of the Indian and Pacific Oceans. They can grow between 6 and 8 feet long, and up to… Continue reading
A galvanometer is an instrument used to indicate the presence, direction, or strength of an electric current. In 1820, scientists found the first connection between electricity and magnetism when they discovered that electric currents create magnetic fields. This particular galvanometer is an astatic galvanometer, which has two needles with opposite polarities that cancels out the… Continue reading
A quick search for “Diet Coke and Mentos” on YouTube returns hundreds of videos. See for yourself why this experiment is so popular and listen as Lauren explains what is really happening. Connect with curiosity!
Fun fact: Triangles are one of the strongest geometric shapes. In this video, Kelsey explains why the triangle is often used in buildings and bridges. He’ll even show you how to use triangles to easily build your own support structures at home. Connect with curiosity!
ST. LOUIS, MO – May 27, 2020 – The Saint Louis Science Center today announced its plan to reopen to the public on Saturday, June 20. With the health and well-being of guests and team members in mind, along with the recognition that the Science Center is known for hands-on experiences, the organization has developed… Continue reading
In this easy science experiment, Lauren shows us how to extract DNA from a strawberry using common household materials. Connect with curiosity!
Even if you’ve never heard of chromatography, you have probably seen it in action. Chromatography is a process of separating a mixture of chemicals into various parts. It can be used in forensics and for testing food, beverages, and prescription drugs. In this at-home experiment, we use water, markers, and paper towel strips to better… Continue reading
While we are closed, the plants and animals at the Science Center still need to be cared for. That includes the honey bees in the outdoor GROW area. Follow along as Hannah and Maddie move an entire honey bee colony to their new home. Connect with curiosity!
