science

Intricate Organic Molecules—Yeah, We Can 3D Print That

Medicine & Technology Perhaps you’re a neurobiologist looking to isolate endocanibinoids from human brains. Any volunteers to offer their brains up for study? You’re not likely to find any takers, but now thanks to some researchers at the University of Illinois, you may just be able to print your own. That’s right, print. In what the researchers are calling the next step in 3D-printing, with a version specifically designed to tailor to researchers, University of Illinois chemists led by lead researcher Martin Burke have develop a machine that can systematically synthesize thousands of different molecules basically from scratch.

In the Wake of Ebola—H7N9 Influenza Has Spread in Secret

In the wake of the Ebola pandemic, researchers in China have identified a virus capable of global infection that has been mutating and brewing on the sidelines. A strain of the avian influenza, the H7N9 flu emerged in eastern China in Feb. 2013 in a small population with a mortality rate of roughly 33%. But over the last year, since it reemerged in October 2013, the virus has been spreading steadily, and mutating along the way. Now public health officials fear that the growing viral infection may soon reach the levels much like the Ebola outbreak, and it is something that researchers are heavily investigating.

Genetic Markers and Immune Response Reveal Origins of PTSD

While Post-traumatic stress disorder (PTSD) has become highly stigmatized as a mental health condition within the armed forces, where soldiers often return home from battle with the debilitating condition, it appears that not only may some soldiers be genetically predisposed to it—some may have immunological reactions that even make it worse. In a new study published this week in the journal Molecular Psychiatry, a team of researchers with the University of Southampton (UK) and University of California, San Diego have uncovered the genetic markers that could theoretically allow them to identify soldiers or patients that may be most at risk, even before they’re deployed at all.

Clearing the Questions Around PTSD—How Researchers Revealed a New Genetic Link

It’s a story not too unfamiliar in the line of duty for those in the armed forces. When faced with the traumatic experiences, dangers and death of warring nations, often those on the front line are scathed to say the least. A new study revealing the origins and genetic markers for Post-traumatic stress disorder (PTSD) may provide a glimmer of hope for soldiers suffering with the condition, but with the stigma and disbelief the general public has regarding the disorder, the battle is far from over.

Chinese Bird Flu Could Potentially Become a Pandemic

The strain of influenza that has swept across China is the second wave of bird flu to hit the country and has mutated frequently. Scientists now believe that this strain of bird flu "should be considered as a major candidate to emerge as a pandemic strain in humans."

Catalina Fox Populations—From the Brink of Extinction to Potentially Off the List

Though the Catalina fox species may be the smallest species of fox in the world, it appears that size may not have anything to do with their survival. And while the animal may have been endangered decades ago, locals and visitors to the island of Santa Catalina are realized that their abundant numbers may be a sign of drastic change.
NASA

NASA Seeks Talent with Space Apps Challenge

NASA has organized a new three-day event that will allow participants to develop mobile applications, software, hardware, data visualization and platform solutions that could contribute to the space exploration missions and improve life on Earth.

What are ‘Iridophores’ and How Are They Keeping Chameleons Camouflaged?

In a new study published this week in journal Nature Communications, researchers with the University of Geneva in Switzerland revealed that crystals beneath the skin of chameleons are responsible for the species’ amazing ability to adapt its pigmentation to its surroundings. But many are left wondering—what exactly are “Iridophores” and how can chameleons use them to camouflage?

Climate Change Degrading Ancient Mummies

About 7 thousands years ago and predating the Egyptians by several thousands of years lived a tribe of people off the coast of Chile and southern Peru lived a tribe of people known today as "the Chinchorro". Like the ancient Egyptians, the Chinchorro used to mummify its dead, creating the oldest known mummies on Earth. But today, these mummies are now threatened by climate change.

Star Sets Galactic Speed Record

While most stars hang out in the Milky Way for millions or even billions of years in orbit of the center of the galaxy, the star known as US 708 is marching to its own drum.

Catalina Fox Populations—From the Brink of Extinction to Potentially Off the List

Though the Catalina fox species may be the smallest species of fox in the world, it appears that size may not have anything to do with their survival. And while the animal may have been endangered decades ago, locals and visitors to the island of Santa Catalina are realized that their abundant numbers may be a sign of drastic change.
Curiosity Rover Selfie

Curiosity Rover Set to Begin Using Its Arm Again

According to NASA researchers in charge of Curiosity, the rover is set to most likely resume the use of its arm movements next week although investigations into the cause of the sporadic short-circuit are still ongoing.
Sea Lion Pups

SeaWorld Researchers Change the Conversation—Saving Stranded Sea Lion Pups

Though animal rights activists have questioned the capacity of the aquarium and the living situation of the performers, SeaWorld researchers and trainers are proving that the company’s main concern is the health and well-being of the animals. And with a new decision that has suspended sea lion and sea otter shows in the weeks to come, SeaWorld’s employees are taking a stance for what they know is right.
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