A Wesleyan astronomer has just returned from a conference in Tokyo, Japan, where she discussed research from the ALMA space telescope -- a radio observatory partly funded by the National Science Foundation -- which is just finishing construction.
Originally published on Fri December 19, 2014 10:11 am
A ship full of marine scientists is floating over the deepest part of the world: the Pacific Ocean's Mariana Trench. They're sending down probes to study life in one of the most hostile environments on the planet.
This week the researchers are targeting the two deepest spots in the trench — the Sirena Deep and the Challenger Deep — which each extend down about 7 miles beneath the ocean's surface.
Originally published on Thu December 18, 2014 3:26 pm
Some researchers who study the virus that causes Middle East respiratory syndrome got an early Christmas present: permission to resume experiments that the federal government abruptly halted in October.
Originally published on Thu December 18, 2014 12:36 pm
The latest word from scientists studying the Arctic is that the polar region is warming twice as fast as the average rise on the rest of the planet. And researchers say the trend isn't letting up. That's the latest from the 2014 Arctic Report Card — a compilation of recent research from more than 60 scientists in 13 countries. The report was released Wednesday by the National Oceanic and Atmospheric Administration.
In the age of Snapchat and Instagram, smartphones and tablets, it’s almost impossible to imagine a time when horses carted around darkrooms, and photo portraits took several hours, rather than a few minutes or seconds.
But such a time existed. And one Connecticut photographer is set on bringing it back.
The annual Geminid meteor shower dazzled Earthlings around the world late Saturday and early Sunday.
Pieces of gravel and dust from a "rock comet" called 3200 Phaethon shot across the sky and lit up discussion boards from NASA.gov to Twitter — for those who could tear their eyes away long enough to type.
Originally published on Thu December 11, 2014 8:12 am
An online contest for data scientists has produced a great leap forward in efforts to predict when someone with epilepsy is going to have a seizure. The winning team used data on electrical activity in the brain to develop an algorithm that predicted seizures 82 percent of the time.
Originally published on Tue December 9, 2014 12:41 pm
Signs of water currents and sediments are seen in the latest photos NASA's Curiosity rover sent home from Mars, the space agency said Monday. The images suggest "ancient Mars maintained a climate that could have produced long-lasting lakes," NASA says.
In the huge Gale Crater where Curiosity has been exploring, the water and sediment flow might have been massive enough to build a mountain — the 3-mile-high Mount Sharp — NASA researchers say. But they acknowledge that they're still working to solve the mystery of how the mountain formed in a crater.
Repair and boost the bacteria in the gut with the right food, prebiotics and probiotics, and you'll feel better and lose weight. That's the theory of Dr. Raphael Kellman of New York, author of The Microbiome Diet.
Originally published on Tue December 9, 2014 4:58 pm
Cancer doctors want the best, most effective treatment for their patients. But it turns out many aren't paying attention to evidence that older women with early stage breast cancer may be enduring the pain, fatigue and cost of radiation treatment although it doesn't increase life expectancy.
Originally published on Fri December 5, 2014 1:00 pm
NASA's unmanned Orion spacecraft has successfully splashed down about 400 miles west of La Paz, Mexico, in the Pacific Ocean after a liftoff, two orbits and re-entry that lasted just under 4 1/2 hours.
Orion, which could one day take astronauts to Mars, made a "bull's-eye splashdown" at 11:29 a.m. ET, mission control said, after the spacecraft endured a searing 4,000-degree Fahrenheit re-entry and was carried to the ocean surface under four giant red-and-white parachutes.
Originally published on Thu December 4, 2014 2:38 pm
Update at 9:35 a.m. ET
NASA's Orion spacecraft, which could one day send astronauts to Mars, is stuck on terra firma for at least another day after the space agency's mission control was unable to satisfactorily resolve a number of issues before a 9:45 a.m. ET launch window closed.
Originally published on Thu December 11, 2014 2:03 pm
The search for the massive star explosions called supernovae is about to get a big boost. Astronomers at Caltech in Pasadena are building a new camera that will let them survey the entire night sky in three nights.
The problem with looking for supernovae is you can't really be sure when and where to look for them. Most telescope cameras can only capture a small patch of sky at a time. But the new camera, to be mounted on a telescope at the Palomar Observatory, has a much larger field of view.
If you're looking for life elsewhere in the universe, there's a lot to look at, and computers are pretty good at it. At least, they're good at analyzing the stuff you tell them -- for example, the brightness of stars in our sky.
That's what we learned from neuroscientist Dr. Seth Horowitz of Brown University; true silence is non-existent. "In truly quiet areas," he writes in his book, The Universal Sense, "you can even hear the sound of air molecules vibrating inside your ear canals or the fluid in your ears themselves."
Originally published on Mon November 24, 2014 12:01 pm
It's now Goliath versus Goliath in the quest for an Ebola vaccine.
Until now, the two leading candidates for a vaccine to protect against the Ebola virus were being led by global pharmaceutical giant GlaxoSmithKline on the one hand, and a tiny company in Ames, Iowa, that was virtually unknown, on the other.
Reportedly, younger women of child-bearing age are paying $10,000 to freeze their eggs, hoping to preserve their viability until the women find mates, or their careers and finances allow them to become pregnant. That's just one issue addressed by Faith's guests, regular contributor Dr. Mary Jane Minkin and new guests Dr. Erin Wysong Hofstatter and Dr. Elena Ratner, all affiliated with Yale's School of Medicine.