The Scientific Glassblowing Learning Center preserves Joseph Walas’s practical tutorials on laboratory glasswork, tools, safety, repairs and fabrication after the original university-hosted site needed a new home.
KryssTal's chemistry pages form a hand-built introduction to elements, reactions, bonding, organic chemistry, acids, bases, salts, and the stellar origin of matter.
SpaceWeather.com has tracked solar flares, auroras, sunspots, geomagnetic storms, fireballs, and near-Earth asteroids since the late 1990s, preserving a daily scientific news format that still feels like the classic web.
Georgia State University's HyperPhysics grew from HyperCard teaching material into a web-based concept map in 1998, linking thousands of compact physics explanations, diagrams, calculations, and subject pathways.
Bill Beaty's Science Hobbyist site has been online since 1994, mixing electronics, physics demonstrations, high-voltage experiments, misconceptions, unconventional research, and an old resource page built for nerds and misfits.
Tom Rogers' Insultingly Stupid Movie Physics turned explosions, impossible jumps, bad spaceflight, and Hollywood science into a long-running physics lesson disguised as a public complaint department.
Siphonophores.org is a specialist biology site explaining the colonial deep-sea animals whose genetically identical bodies specialize into feeding, swimming, reproduction, and other jobs.
Leffingwell’s olfaction pages collect technical material on smell, receptors, anosmia, research organizations, and related science in the form of an old-fashioned specialist Web reference.
The original website for the 2000 IMAX documentary Dolphins survives as a piece of turn-of-the-century film promotion, science education, and early multimedia web publishing.
BanDHMO.org turns ordinary water into a terrifying-sounding chemical threat by presenting technically true statements without useful context, making the old prank a durable lesson in framing and scientific literacy.
MadSci Network began in 1995 as a student-run science-literacy project and grew into a volunteer Ask-a-Scientist archive covering tens of thousands of questions, from ordinary classroom problems to wonderfully strange curiosities.
Moon Blink's Hermit Eclipse pages organize solar and lunar eclipses across centuries into simple static records that remain useful long after newer astronomy interfaces came along.