Venus might have once been prime real estate. New computer simulations suggest that the hellish planet next door could have been habitable in the not-too-distant past, with moderate temperatures, plenty of seaside locales and even a few spots for skiing. Modern Venus is harsh: sulfuric acid rain, crushing atmospheric pressure and a surface temperature around […]
Few of the expletives discussed in cognitive scientist Benjamin Bergen’s new book can be spelled out in this review. But Bergen argues, in a bluntly engaging way, that the largely secret science of swearing reveals much about who we are. Based on surveys of what people in several Western nations regard as unacceptable, the author […]
A spacecraft destined to bring samples of an asteroid back to Earth is scheduled to launch tonight. NASA’s OSIRIS-REx mission will launch September 8 at 7:05 p.m. EDT atop an Atlas V rocket from Cape Canaveral Air Force station in Florida. The probe will head for 101955 Bennu, a roughly 500-meter-wide asteroid whose 1.2-year orbit […]
A stretch of ocean off the coast of Cape Cod more than four times the size of Rhode Island has become the first U.S. marine national monument in the Atlantic Ocean. President Barack Obama formally announced the new 12,725-square-kilometer monument, called the Northeast Canyons and Seamounts Marine National Monument, September 15 at the Our Ocean […]
As warming breaks up the sea ice that serves as great frozen highways for Arctic wildlife, caribou and even wildflowers face route shutdowns, long detours or outright strandings. Already, ice bridges Peary caribou need for their seasonal migrations from island to island are becoming scarcer, with worse to come, an international research team reports September […]
A salty ocean more than 100 kilometers deep might lurk beneath Pluto’s icy heart, a new study suggests. The buried reservoir could have helped tip the dwarf planet over at some point in its past, bringing the heart-shaped region in line with gravitational forces from Charon, Pluto’s largest moon. A subsurface ocean isn’t a new […]
Man’s best friend can sometimes be wildlife’s worst enemy. Free-roaming dogs, both feral and owned animals that run loose, spread rabies and other diseases, kill wild animals and have caused extinctions. They’re even to blame for thousands of human deaths every year. And yet dogs get little of the hatred aimed at feral cats — […]
On the 47th anniversary of Sputnik’s launch, former Navy pilot Brian Binnie flew a rocket-powered ship past the brink of outer space. Named SpaceShipOne, the ship cruised up 112 kilometers, then plunged back to Earth, wings flared like a shuttlecock to slow its descent. SpaceShipOne’s October 4, 2004, flight, the second in two weeks, earned […]
Anyone who reads news about science (at Science News or otherwise) will recognize that, like the X-Men or any other superhero franchise, there’s a recurring cast of experimental characters. Instead of Magneto, Professor X, Mystique and the Phoenix, scientists have mice, fruit flies, zebrafish and monkeys. Different types of studies use different stand-ins: Flies for […]
Two electrifying light shows were much more than flashes in the pan. A 2007 thunderstorm over Oklahoma produced a lightning flash that stretched more than 321 kilometers horizontally — roughly the distance from Washington, D.C., to New York City. In southern France in 2012, a single lightning flash lit up the sky nonstop for 7.74 […]