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Biology

Electricity & Magnetism

Archimedes' Principle Demonstration kit with a hanging digital scale and bucket partially filled with water in classroom setting.

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GSC International is proud to serve the TIPS community as an approved vendor for science education supplies. Through the TIPS cooperative purchasing program, schools and institutions can access GSC products at competitive, affordable pricing while streamlining the procurement process.

Together with TIPS, we are helping schools equip their classrooms with dependable science tools while making the purchasing process easier and more cost effective.

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CUSTOMER REVIEWS

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Four Biology Misconceptions That Are Actually Great Teaching Opportunities

May 01, 2026

Four persistent biology misconceptions, from evolution as a ladder to genes as destiny, and how current research and classroom-ready activities can help middle and high school teachers replace them with a more honest, more interesting picture of life.

S'mores, Storms, and Sediment: The Science of Every Campsite

Apr 16, 2026

Camping season and Earth Day arrive together this week. Explore the science behind every facet of camping, from tent physics and campfire chemistry to weather reading and geology, plus a guide to camping accessibility and resources for every experience level.

NASA astronaut and Artemis II Commander Reid Wiseman peers out of one of the Orion spacecraft's main cabin windows at Earth. Image Credit: NASA

How to Return to Earth: Artemis II Coming Home

Apr 09, 2026

Artemis II has broken the record for the farthest humans have ever traveled from Earth. This follow-up post recaps the mission stats, explores the environment at lunar distance, and dives deep into the physics of reentry and the skip trajectory bringing the crew home.

How to Get to the Moon: The Physics of Artemis II

Apr 01, 2026

NASA's Artemis II launches today, sending four astronauts on humanity's first crewed journey to lunar distance in over 50 years. Break down the rocket specs, spacecraft, mission profile, and the physics making it all possible.

Go Outside. It's Science.🪻(Happy Spring Equinox)🐝

Mar 20, 2026

Spring is here, bringing one of the year's best opportunities for hands-on science. Explore the astronomy behind the equinox, classroom activities, outdoor investigations, and ideas for home educators and science enthusiasts.

The Science of Quicksand: America's Shifting Sands Are More Than Just a Movie Trope

Mar 06, 2026

Explore the real physics and environmental science behind quicksand at Glen Canyon. Learn about non-Newtonian fluids, density, buoyancy, and how changing water levels create hazardous conditions, plus classroom applications for teaching these concepts.

GSC Go Science Crazy