A long time ago, in a galaxy far, far away, technology was way cooler than it is in our reality: Commercial spaceships bending space-time to cross galaxies in seconds; autonomous androids capable of translating any language on the fly, or leaving a battlefield in ruin; deadly swords of plasma that fit comfortably under your bathrobe. … Read more
After nearly 13.8 billion years of nonstop expansion, the universe could soon grind to a standstill, then slowly start to contract, new research published in the journal Proceedings of the National Academy of Sciences suggests. In the new paper, three scientists attempt to model the nature of dark energy — a mysterious force that seems … Read more
Does time exist? The answer to this question may seem obvious: Of course it does! Just look at a calendar or a clock. But developments in physics suggest the non-existence of time is an open possibility, and one that we should take seriously. How can that be, and what would it mean? It’ll take a … Read more
In internet history, credit for the initial concept that developed into the World Wide Web is typically given to Leonard Kleinrock. In 1961, he wrote about ARPANET, the predecessor of the internet, in a paper entitled “Information Flow in Large Communication Nets.” According to the journal Management and Business Review (MBR), Kleinrock, along with other … Read more
An area of Pluto that researchers think was formed from the eruption of ice volcanoes is unique on the dwarf planet and in the solar system, a new study suggests. NASA’s New Horizons mission, which launched in 2006, took detailed photos of the surface of Pluto, a dwarf planet and the largest object in the … Read more
Between about 700,000 years ago and 60,000 years ago, a diminutive early human walked the island of Flores, in what is now Indonesia. Homo floresiensis, nicknamed the “hobbit” because it stood only about 3 feet, 6 inches (106 centimeters) tall, was a small-brained, large-footed toolmaker, and no one knows where it evolved from. Now, one anthropologist … Read more
In 1676, by studying the motion of Jupiter’s moon Io, Danish astronomer Ole Rømer calculated that light travels at a finite speed. Two years later, building on data gathered by Rømer, Dutch mathematician and scientist Christiaan Huygens became the first person to attempt to determine the actual speed of light, according to the American Museum … Read more
From modern hikers spotting tall apes sauntering through deep forests to medieval sailors spying menacing leviathans swirling beneath their ships, fantastical tales of unknown beasts have fascinated us for generations. These ambiguous animals are often thought of as nothing more than stories, but are there any mythological creatures that haven’t been debunked? The short answer … Read more
A seemingly intractable black hole paradox first proposed by physicist Stephen Hawking could finally be resolved — by wormholes through space-time. The “black hole information paradox” refers to the fact that information cannot be destroyed in the universe, and yet when a black hole eventually evaporates, whatever information was gobbled up by this cosmic vacuum … Read more
The days of invasive crazy ants — whose supercolonies can support millions upon millions of the fierce insects — may be numbered. That’s because a deadly fungus that uses spring-loaded harpoonlike barbs to pierce the ants’ gut cells is wiping out their colonies across the Southeastern United States. That’s not a bad thing. Tawny crazy … Read more
