By Michael Marshall DNA may have mixed with RNA to produce the first life on EarthRICHARD KAIL/SCIENCE PHOTO LIBRARY Key building blocks of DNA and RNA can be made from the same raw materials. This finding suggests that instead of one or the other kick-starting life on Earth, both chemicals were involved in the first…
By Leah Crane Atmospheric fluctuations can trick astronomersAdastra/Getty Distant galaxies appear to be flashing – but this is actually an optical illusion caused by changes in Earth’s atmosphere that could be both a blessing and a curse for astronomers. Mark Kuiack at the University of Amsterdam in the Netherlands and his colleagues were using the Amsterdam-ASTRON…
Environment 21 April 2020 By Adam Vaughan Denis Hayes helped start the Earth Day movementMary McNair (Bullitt Foundation) This Wednesday marks the 50th anniversary of Earth Day, often spoken of as the birth of the green movement and credited with leading to many key environmental protections in the US. The coronavirus pandemic has led the…
Coronavirus will overshadow Earth Day's golden anniversary, but the movement's successes are worth celebrating, says Gary Paul Nabhan Humans | Comment 15 April 2020 By Gary Paul Nabhan Josie Ford Earth Day, when people around the world come together to support the protection of the environment, is commemorating its 50th anniversary this year. The covid-19…
When I started suing food companies more than thirty years ago, after E. coli O157:H7 in undercooked Jack in the Box hamburgers killed four children and sickened hundreds, proving where a pathogen came from was slow, painstaking, and often impossible. Investigators matched bacteria using crude “fingerprinting” methods that could tell you two samples looked similar
State and federal public health officials are investigating a new outbreak of infant botulism poisoning. So far the outbreak has sickened three babies across three states: California, Pennsylvania and Washington, according to the Food and Drug Administration. The California Department of Public Health has reported that the infections are among infants who were fed Nara
The recalled product was distributed nationally through the online platforms, Amazon, Walmart, TikTok Shop, Target, and the company's websites, tnvitamins.com and doctorspride.com. Published: June 12, 2026, 10:11 pm Total Nutrition Inc. of Deer Park, NY is voluntarily expanding its recall of TNVitamins and Doctor's Pride Ultra Potent Complete Green Superfood Moringa Capsules because they have