In 1841, James Clark Ross faced a 500-mile ice wall at 78°S. A simple rope and lead weight proved i…

How a 1965 lab accident with platinum electrodes led to the discovery of cisplatin, a breakthrough …

How researchers turned deadly snake venom into the first safe blood pressure pill, revolutionizing …

How a 1916 lab mistake at Johns Hopkins led to heparin, turning deadly blood clots into a manageabl…

In April 1897, J.J. Thomson used crossed electric and magnetic fields to weigh the invisible cathod…

How Leo Baekeland turned a bubbling chemical mess into Bakelite, the world's first fully synthetic …

In 1765, James Watt fixed a coal-guzzling steam engine by moving condensation to a separate flask. …

In 1965, chemist Stephanie Kwolek almost poured a strange cloudy mixture down the drain. Spinning i…

At 21, Philo Farnsworth ditched spinning disks for a beam that 'plowed' across a screen. Discover h…

How a biochemist in 1970s Japan looked to soil fungi instead of medicine cabinets, discovering the …

In 1856, an 18-year-old's failed malaria experiment spilled black sludge that dissolved into brilli…

Willem Einthoven stopped listening to hearts and started watching them. Discover how his string gal…