Roman engineering tricks - the Romans were trailblazers in the field of civil engineering. They built roads, bridges, aqueducts, and public baths all over Europe. There structures are still in use but ...

Thank you to GiveWell for sponsoring this video! GiveWell is matching donations from first-time donors’ dollar for dollar up to $250. Be sure to use the fundraiser code scishow at checkout to make ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment. Rachael has a degree in Zoology from the ...

Scientists discovered that certain cancer cells use a low-level activation of a DNA-dismantling enzyme—normally seen in cell death—to survive treatment. Instead of dying, these “persister cells” ...

Hoboken, N.J., December 8, 2025 — On Saturday December 6, 2025 Alaska was rocked by a 7.0 magnitude quake. Though not always so forceful, earthquakes happen every day. On average, about 55 of them ...

The Hubble Space Telescope and the Jupiter Icy Moons Explorer have captured fresh images of an interstellar comet as the object nears its closest approach to Earth later this month. Comet 3I/ATLAS has ...

Chief meteorologist Mark Dixon explores a few cool ways to put out a candle in Nov. 16's Science Sunday. Chief meteorologist Mark Dixon makes holiday coasters in Nov. 9's Science Sunday.