Philly's Poo: Old Toilets Reveal Early America's Secret History
A routine archaeological investigation in the heart of Philadelphia produced stunning artifacts from 300-year-old toilets.
A routine archaeological investigation in the heart of Philadelphia produced stunning artifacts from 300-year-old toilets.
It may smell nice and go on smoothly, but does your sunscreen actually protect you from the sun?
A rhinoceros born in the Czech Republic finds a new home in Africa.
Tiny water fleas customize their defenses when they sense predators in the water.
A diminutive woman buried in a cave site in Israel 12,000 years ago was likely a person of importance and was interred with great ceremony.
The idea of winning money in a game might be less exciting to people who frequently use pot.
One of the oldest illuminated manuscripts of the New Testament gets its purple color from dye created with fermented urine.
One of the fastest cameras in the world can now take better pictures than ever, even capturing neurons as they fire, according to a new study.
People may actually be using marijuana as medicine.
For spacecraft that zoom through the cosmos at thousands of miles per hour, calculating which one is traveling at the fastest speed is slightly more complicated than simply clocking the first to cross the finish line.
Telling yourself "I can do better next time" does actually lead to doing better next time, according to a new study.
What if a blood test could tell you if you needed antibiotics?
A fearsome tarantula covered in bizarre "attack" hairs has been discovered in a mountain range in Colombia. As an homage to the country where the new species was found, scientists named it Kankuamo marquezi, after Colombian author Gabriel García Márquez.
Before it died, Japan's Hitomi satellite revealed surprising insights about how black holes stir up gas inside enormous collections of galaxies.
Volcanic glass tools that are at least 3,000 years old were used for tattooing in the South Pacific in ancient times, a new study finds.