People who experience social anxiety disorder are highly apprehensive in social settings, more so than the occasional case of nerves some may experience in everyday encounters.
Humans and their primate cousins are well known for their intelligence and social abilities. You hear them called bird-brained, but birds have demonstrated a great deal of intelligence in many tasks.
A team of researchers has produced an experimental vaccine for the deadly H7N9 flu strain using a technique that allows for making larger vaccine quantities than previous methods.
A surprising discovery of freeze-resistant fat in the maggot of the goldenrod gall fly reveals how these insects survive ultra-cold temperatures. The lessons of the maggot could translate to better biofuels that don't solidify in the cold.
Phytoplankton and bacterial byproducts dye the ocean green and yellow in a new satellite image of the Namibian coast. The yellow swirls seen in the water can be deadly to fish.
After Oklahoma death-row inmate Clayton Lockett received a lethal injection, he lived for 43 minutes, convulsing and writhing on the gurney before finally dying of a heart attack, according to news reports.
When forecasting the much-feared "Big One" — the next devastatingly large earthquake — scientists should look to the oldest parts of a dangerous fault, researchers said here today (April 30) at the annual meeting of the Seismological Society of America.
Ocean acidification — a phenomenon in which the world's oceans become more acidic as they absorb higher levels of carbon dioxide from the atmosphere — is causing the shells of tiny marine snails to dissolve, according to a new study.
Obese people who don't have certain signs of heart disease now may still be at higher risk for future disease than normal-weight people, according to a new study.
Kosher food is not a style of cooking or a cultural menu (like Chinese or Italian food). Instead, "kosher" refers to foods that adhere to the dietary laws of Judaism, also called kashrut, as described in the Torah.
This documentary trailer calls out the little known US Wildlife Services’ predator control unit for alleged inhumane methods of carnivore extermination. Some livestock ranchers believe that new technologies and non-lethal methods should be used.
An Oklahoma execution by lethal injection that went awry has renewed interest in the protection against "cruel and unusual punishment," as guaranteed in the U.S. Constitution.
People with injuries that destroyed part of a muscle could be helped with an experimental treatment that uses a pig bladder as a muscle scaffold, researchers say.
New findings could help explain the motion of the giant tectonic plates that surf over Earth's mantle, the movements of which explain how the continents have drifted over time as well as disasters such as earthquakes and volcanic eruptions.
The most powerful particle accelerator in the world, the Large Hadron Collider, has not yet created any black holes as some have feared, researchers say. Even it did, there is no danger of those black holes destroying Earth, scientists find.
Drones have been used by the military for decades, but as advances in technology have made these robotic fliers smaller and more accessible, their potential applications are extending far beyond their use as military warfighters or toys for hobbyists.
The Federal Aviation Administration will issue formal regulations for private and commercial drones in 2015. But, from humanitarian work to archaeology, here are some surprising ways drones are already being used around the world.
This stunning space wallpaper is a colorized composite image from NASA's Dawn mission showing the crater Antonia, which lies in the enormous Rheasilvia basin in the southern hemisphere of the giant asteroid Vesta.
We normally associate these resistant bugs with hospitals, but new research finds that they could be living and spreading in households and within communities, too.
Opening a bottle and pouring liquid into a glass isn’t exactly an arduous task but a US company hopes to release a powdered variety to make consuming alcohol that little bit easier – and more portable.
With their hearts, guts and other internal organs visible through translucent skin, glass frogs look vulnerable. Now, scientists have found their embryos don't like staying defenseless, so they hatch more quickly when their fathers desert them.
When the going gets rough, men are less drawn to ultra-feminine faces, new research finds. The reason may be that feminine women are perceived as less able to fend for themselves.
A Martian canyon looks much like parts of south-central Idaho, raising the question of whether the Red Planet once had enough water to experience enormous, catastrophic floods that could have carved these formations.
A group of plastic and reconstructive surgeons says face transplants should be offered to more patients, as long as they are the right candidates, because the operation is relatively safe and increasingly feasible.
Criminals might not get away so easily, thanks to a new fingerprinting method that may be faster and more reliable than traditional methods, researchers say.
An Australian company is claiming to have found aircraft wreckage - possibly from Malaysia Airlines 370 - on the seafloor thousands of miles away from the search area.
Researchers at Pennsylvania State University discovered that 'eating for two' during pregnancy could be harmful to women's health. Doctors recommend a modest staged approach of slight caloric intake per trimester.
This summer, two separate British airshows will play host to the overseas debut of the F-35 Joint Strike Fighter, a next-generation fighter jet that is being billed as the most advanced warplane of its type yet developed.
A woman's diet at the time of conception might cause lasting changes in the DNA of her children, potentially influencing their development, researchers say.
Graphene is strong, but not as strong as people think. Tests of real-world samples of graphene show that while the carbon material is possibly the strongest material produced today, it's also as brittle as ordinary ceramic.
For centuries, scientists have sought a biological method for tracing a person's geographic origin. Now, a group of researchers has developed such a genetic ancestry test that can pinpoint the location where a person's ancestors originated more than 1,000
Exercise and fitness are an important part of a healthy pregnancy. Exercise can help alleviate many of the negative symptoms associated with pregnancy.
Technical advances in animal organ transplants could pave the way for the use of animal organs in people some day, overcoming problems of organ shortage and tissue rejection, researchers say.
Medical marijuana can help treat some symptoms of multiple sclerosis (MS), but it doesn't appear to be beneficial in treating people with Parkinson's disease and several other neurological conditions.
Children and young adults who start taking antidepressants at high doses are more likely to think about or attempt suicide than those who start at the doses of antidepressants that are typically prescribed.
A massive 32,000-ton, stainless steel arch — so large it could conceal the Statue of Liberty — is being constructed to cover what's left of a nuclear reactor in Chernobyl that exploded in 1986.
One of the fastest-growing sources of energy in the world, wind turbines generate electricity without emitting greenhouse gases into the environment (unlike fossil fuels).
An elaborate array of linear stone lanes and V-shaped structures has been discovered on an underwater ridge in Lake Huron, marking what is thought to be the most complex set of ancient hunting structures ever found beneath the Great Lakes.
A Neolithic people in what is now Turkey switched from hunting to farming and herding within a few centuries, according to an archaeological investigation of layers of settlement built on top of one another.
An elaborate array of linear stone lanes and V-shaped structures has been discovered on an underwater ridge in Lake Huron, marking what is thought to be the most complex set of ancient hunting structures ever found beneath the Great Lakes.
Three years after a tornado devastated the Little Rock suburb of Vilonia, its residents again huddled in storm cellars as a powerful twister carved destruction through suburbs north of Little Rock, killing at least 16 people.
Tornado touchdowns were reported in Nebraska, Kansas, Iowa, Oklahoma, Arkansas, Louisiana, and Mississippi on April 27-28, 2014. NOAA's GOES-East satellite captured this video of the region.
Archaeologists have discovered the final resting place of at least 50 royal Egyptians — including princes, princesses and infants — during recent excavations at the Valley of the Kings.
The Samsung Gear Fit is not just a fitness tracker, or a smartwatch — it's both. But is this hybrid better than a normal tracker? I tested it to find out.
After a hole in Mount Baldy, Indiana, swallowed a young boy, officials have closed a section of Indiana Dunes National Lakeshore. But why are these dangerous holes suddenly appearing in the sand dune?
A system of deadly tornadoes ripped through Arkansas and Oklahoma Sunday, killing at least 17 people and bulldozing trees and houses, authorities said.
In Colorado's Mesa Verde National Park, a large 1,000-year-old structure long thought to be an Ancestral Puebloan water reservoir may not have been built to store water after all, a new study suggests.
Researchers are using ocean modeling to try to understand how floating rafts of pumice travel through the open ocean. The findings could be used both for ship navigation and basic geologic research.
Mummy Lake, a sandstone-lined circular pit in Colorado's Mesa Verde National park was built some 1,000 years ago and rather than being used as a water reservoir by the Ancient Puebloan people, it was likely used for ritual purposes.
People who live in wealthy countries, including the United States, are generally more satisfied with their lives than those who live in poorer countries, and yet living in an affluent country may also come with a bitter dose of worry and anger.
A new pinkish, purplish mineral that has a chemical composition and crystalline structure unlike any of the known 4,000 minerals has been discovered at a mining site in Western Australia, researchers report.
Everyone’s favorite furry aliens from Star Wars, the Ewoks, lived on the “forest moon of Endor”. In scientific terms, the Ewok’s home world would be referred to as an exomoon, or a moon that orbits any planet that orbits a star other than our sun.
In declaring Pope John XXIII and Pope John Paul II saints today (April 27) in St. Peter's Square, Pope Francis, with the backing of the Vatican, confirmed in public that the two men had performed miracles.
Enzymes are biological molecules (typically proteins) that significantly speed up the rate of virtually all of the chemical reactions that take place within cells.
With college graduation ceremonies just around the corner, many students have begun the search for full-time employment. Here's how to put yourself on the road to career success as a new graduate.
The high seas cover about 50% of Earth’s surface and host a major share of the world’s biodiversity, but remain largely ungoverned. With increasing threats to open ocean ecosystems, now more than ever we need a high seas conservation agreement.
Pigeons have extraordinary navigational abilities. Take a pigeon from its loft and let it go somewhere it has never been before and it will, after circling in the sky for while, head home.
The discovery of exoplanets also slightly increases how much credence we give to the possibility of near-term human extinction. This because of a concept known as the Great Filter.
A massive east Asian dust storm is caught on satellite imagery on April 23, 2014. Dust storms are common in northern China and southern Mongolia during the late winter and spring, and pollution often affects Beijing and other cities.
Sometimes it seems like there's a smartphone app for almost everything, and a ton of them let you track data about yourself. There are apps for tracking your daily calories burned, steps taken and stairs climbed — and now there is a wealth of apps that le
Famously sluggish sloths spend most of their lives upside down. But unlike humans, these creatures don't have trouble breathing in that inverted position because their internal organs are fixed in place, new research finds.
Both black and green tea may have health benefits for the drinker, ranging from improving the brain's working memory to helping reduce the risk of cancer.
The Milky Way is a spiral galaxy — but what exactly does it look like? Does it have two, four, or more arms? Astronomers think that now they’re one step closer to the answer.
Two Michigan-based photographers, Terry Hancock of Fremont and Robert Fields of Howell Township, captured this brilliant image of three nebulas and a star cluster on April 11. See how they did it.
Archaeologists excavated a site at New York's City Hall in 2010, unearthing dozens of artifacts, some of them more than 200 years old. The objects are now destined for a new archaeological repository set up by the city's Landmarks Preservation Commission.
People have responded with outrage over the news that aborted fetuses were routinely burned at an incinerator in Oregon that used medical waste to generate electricity.
Night sky photographer Giuseppe Petricca of Pisa, Italy, took these gorgeous images on March 3 of the crescent moon illuminated with earthshine over an Italian citadel. See how he did it.
Thousands of artifacts unearthed in New York City, ranging from a Revolutionary War-era bayonet to a 19th century douche, are finally getting a home. City officials announced they are creating a repository for New York's vast archaeological collection.
Long-distance atmospheric connections between the North and South poles are linking weather and climate in distant parts of the globe, according to data from a NASA spacecraft.
Greenland's two record-shattering surface melts, though more than a century apart, were both triggered by soaring temperatures east of the Rocky Mountains.
The tiny grasshopper mouse throws its weight around in a new slow-motion video of an encounter with an Arizona bark scorpion. The mouse is immune to the scorpion's painful stings.
The southeastern margin of the massive Tibetan Plateau rose up to near-modern heights millions of years earlier than previously thought. This discovery raises questions about the forces responsible.
Ii’s cute. It’s small. It deals death to deadly scorpions. This grasshopper mouse can kill a scorpion despite multiple stings to the face. Michigan State University researchers found it has a mechanism to transform scorpion venom into a painkiller.
Trying to justify torture or wartime atrocities literally alters the memory, particularly in conversation with members of one's own group, new research finds. The effect could influence how people treat outsiders.
California is parched, with 100 percent of the Golden State entrenched in drought conditions for the first time in 15 years, according to the U.S. Drought Monitor (USDM).
A new study argues that women with wider hips have more one-night stands because they fear childbirth less. But anthropologists say the measurements and assumptions in the study call the findings into question.
A satellite captures an image of America's most urban and smallest national park, Hot Springs National Park in Arkansas. The park is nestled next to, and partially overlaps, the city of Hot Springs.
Narrow corridors of concentrated moisture swept warm, moist air toward Greenland's west coast on July 5,1889 and July 9, 2012, causing severe melting in the area.
Noctilucent clouds are seeded by meteorites burning up in the atmosphere and form at Earth's polar regions. Researchers have found correlations with the appearance of these clouds and Earth's climate.
Although it has been used by humans for thousands of years, more recent research has begun to investigate therapeutic and pharmacological uses including anti-allergy and anti-inflammatory properties.
Many microscopic bugs and bacteria live on our skin and within our various nooks and crannies. Almost anywhere on (or even within) the human body can be home to these enterprising bugs.
Two baby western lowland gorillas have been born at the Wildlife Conservation Society's Bronx Zoo, in New York. A 33-year old gorilla named Julia gave birth on March 10 and a 19-year-old gorilla named Tuti gave birth on April 17. The newborn apes are the
A recent proposal aims to change the information we see on food labels. But what's really needed is an improvement to the quality of the food, not just the food labels.
Four active volcanoes in Guatemala are seen from a NASA aerial science mission. The mission aimed to measure ground deformation around the volcanoes, which can give advance warning before eruptions.
A salmonella outbreak that has so far sickened 132 people in 31 states over the last two years has now been traced to a source — pet lizards called breaded dragons, according to the Centers for Disease Control and Prevention.
Whey protein is a supplement often used for building muscle. But is it safe to use, and does it work? Live Science looked at the science behind taking whey protein.
Biomedical engineer Walt Besio uses his brother's paralysis as motivation to invent technology to help people with disabilities return to a more normal life.
From artists to office workers, people in all walks of life claim that going for a stroll helps them work out ideas or overcome creative blocks, and now new research finds that stretching one's legs really does give a mental boost.