This article was originally published on October 27, 2010.In ancient times, people referred to the ringing in their ears as buzzing, whispering or even singing. Today, we call it tinnitus.  Despite being a common medical disorder, tinnitus continues to challenge medical professionals, affecting 5 to 15 percent of the population and significantly impacting their quality of life. Explore the causes, symptoms and current treatment approaches of tinnitus.  What Is Tinnitus? Tinnitus is a lot mo ...read more

Researchers are considering the recently discovered Iani smithi (Iani), a mid-Cretaceous plant-eating dinosaur, a “last gasp” of a species as the planet’s climate warmed and altered life for its prehistoric inhabitants. According to a recent study from North Carolina State University, I. smithi was an early ornithopod — a species that would eventually lead to duckbill dinosaurs like Parasaurolophus and Edmontosaurus — that lived 99 million years ago. Researchers found the near ...read more

A new study estimates the weight of New York City’s buildings at 1.68 trillion pounds and says that, little by little, they’re sinking into the ground. The Big Apple could ultimately share the same fate as Venice, which is slipping into the Mediterranean Sea at a similar rate. Or it could see a reprise of 2012’s Hurricane Sandy, during which ocean water flooded the city.Compounding the problem for both Venice and New York City is that the two cities will sink into rising waters – scienti ...read more

A new paper claims to have discovered a “lost world” of microscopic organisms that lived at least 1.6 billion years ago at a time when the planet’s waterways were full of bacteria. What these organisms looked like, scientists can only speculate, but they have proposed that the lost creatures were tiny predators that hunted said bacteria. The discovery fills in a large gap in the history of complex, eukaryotic life on Earth.Finding ProtosteroidsResearchers from the Australian National Unive ...read more

Humans began burying objects with their deceased loved ones long before anybody started recording history.Archaeological excavations of the Qafzeh and Skhul Caves in Israel have discovered graves dating back as far as 100,000 years that contain grave goods such as flint artifacts, animal bones, seashells and lumps of red ochre. Fast forward 75,000 thousand years and burials included decorative clothing, jewelry, weapons, animal carvings and other ornamental objects.Although there are a number of ...read more

Of all the weird, tiny organisms out there, tardigrades might just be the cutest.“Under a microscope, what you would see is this little critter that kind of looks like either an eight-legged Gummi bear, or an eight-legged manatee,” says Thomas Boothby, a molecular biologist at the University of Wyoming.To top it off, these lovable micro-animals are known colloquially as water bears or moss piglets.What Is a Tardigrade?(Credit: Shutterstock/Oleh Liubimtsev)Biologically speaking, tardigrades a ...read more

The age of dinosaurs was a trying time for survival. Vicious carnivores lived amongst enormous herbivores. The climate was often unforgiving. During the Triassic period, for example, the planet was hot, dry and covered in desert. And there were no polar ice caps to escape the burn. Earthquakes and volcanic eruptions were a plenty, eventually breaking up the global continental block of Pangea. All the while, theropods tried their best to hold on to their status at the top of the food chain. Th ...read more

In a not-so-distant future, when a burbling stream cascading down the Rocky Mountains appears in your dreams, you might be skeptical of who planted it there. While the notion of a corporation seeding dreams in the sleeping mind sounds like a science fiction plot, some consumers began taking the idea seriously in 2021.That’s when Molson Coors ran an online video touting its “targeted dream incubation” campaign. The premise of the project was to plant images of Coors beer into the dreams of� ...read more

New York City (NYC) residents are masking up again, but not to protect against a virus. East Coast residents awoke Tuesday morning (June 6) to their cities and towns shrouded in a thick, smokey haze from the current wildfires in Quebec, Canada. The smoke is so thick that NYC moved up to number one on the World Air Quality Index (AQI), according to IQAir, with a rating of over 200 — which is considered “very unhealthy.” The rating has since dropped to 161 – “unhealthy” — and the c ...read more

The word “engineer” is somewhat of a modern marvel. It was used in the military during the American Revolution to describe officers and soldiers assigned to build fortifications. Civilians began using it in the 1800s, and the first professional engineering association was founded in the U.S. in the 1840s.The ancient world didn’t have the term engineer to describe the scholars and scientists whose discoveries contributed to the advancement of engineering. But ancient engineers helped to c ...read more