Posted Archive
By Michael Irving – Researchers examined samples taken from trees in the Spanish Pyrenees and found that faster-growing trees tend to die younger than those that grew slower. (Credit: RFarrarons/Depositphotos). As human activity continually pumps carbon dioxide into the atmosphere, the Earth is …
By Rich Haridy – This image shows one of the study’s unprocessed lunches, consisting of a spinach salad with chicken breast, apple slices, bulgur, and sunflower seeds and grapes. (Credit: Hall et al./Cell Metabolism). In a fascinating first-of-its-kind study, researchers have discovered diets …
By Nick Lavars – Concentration of atmospheric C02 has now hit 415.26 ppm, the highest point in human history. (Credit: rclassenlayouts/Depositphotos). The fact that we humans are pumping more and more carbon dioxide into the air is well-known, but the extent to which …
by Juliette Fay – Mary Pickford, best known as “America’s Sweetheart,” was the most successful and highest paid actor of her time. She was also a shrewd business woman. Hold on. When did women—who produced only 18 percent of the 100 top-grossing movies …
by Angel Cohn – When doing your family research, do you stumble across the last name Smith in your area frequently? According to listings in the white pages, Smith is one of the most common last names in almost every region of the …
By Ben Coxworth – The Messerschmitt KR 25-E was unveiled at last month’s Spezi specialty bike show in Germany. (Credit: iDMOOVE). When it comes to weird little old cars, the Messerschmitt Kabinenroller was one of the delightfully weirdest. Five years ago, we …
By Michael Irving – A new study dates the Earth’s inner core to just 565 million years old – much younger than the 4.5-billion year old planet. (Credit: Shad.off/Depositphotos). The Earth is almost 4.5 billion years old, but it’s young at heart – …
By Ken Lawrence – The Navassa Lighthouse. On December 8, 1859, to forestall a Haitian attempt to take possession of Navassa, a Caribbean island south of Cuba, U.S. Secretary of State Lewis Cass made a momentous decision. He officially recognized an American ship …
By Adam Williams – The new International Spy Museum, led by Rogers Stirk Harbour + Partners, is an eye-catching addition to Washington DC’s L’Enfant Plaza. (Credit: Nic Lehoux). Washington DC’s International Spy Museum recently moved into a new building designed by Rogers Stirk Harbour + …
Evidence suggests tattoos are a very ancient form of human decoration. Annalee Newitz – Tattoos on the mummy’s neck Covered in more than 30 tattoos of flowers, animals, and sacred symbols, this 3,000-year-old mummy is one of the most unusual that archaeologist Anne …
