An alligator measuring almost 11 feet bit a woman in Florida while she was wading in waist-deep water. What causes increasing incidences of alligator attacks?
Astronomers found evidence that the brown dwarf WISE 0855 has atmospheric water vapor and clouds. The object has water absorbing features similar to what was observed in Jupiter's atmosphere.
Bolts that are used to secure subsea oil equipment are failing, raising the possibility of major oil leaks. What is causing the bolts to corrode and snap?
Federal regulators banned Theranos CEO Elizabeth Holmes from running a medical laboratory for two years. They also revoked the certification of the blood-testing start-up's California laboratory.
The IERS, which keeps track of the world's time, announced that a leap second will be added on New Year's eve. Here's why.
The toenail-sized robotic stingray is powered by genetically-altered rat cells so that it follows a light source. How can this cyborg pave the way for better artificial hearts?
A 72-year old Boston cab driver turned in to the police $187,000 in cash left behind by a passenger. The man who lost the money is a recovering drug addict and has been homeless for a long time.
Men with metastatic prostate cancer should consider getting genetic testing. Results may benefit not just them but also their family members.
Sunscreen products provide protection against the damaging rays of the sun. Unfortunately, 40 percent of the top-rated sunscreens on Amazon.com failed to meet the standards set by the American Academy of Dermatology.
Scientists in Brazil have found super bacteria CRE in the beaches of Rio de Janeiro, where Olympic games are set to take place. The superbug can cause gastrointestinal, pulmonary and bloodstream infections.
Many children do not like to eat vegetables. A study involving elementary school students revealed how to get kids to make healthier food choices.
Researchers in Norway came up with a three-dimensional maze that features microorganisms that either function as 'Pac-Man' or the carnivorous ghosts. What is the purpose of this real-life 'Pac-Man' game?
2014 MU69 is believed to be one of the first building blocks of the Solar System and may shed light on planetary accretion. NASA's New Horizons is set to visit this icy Kuiper belt object by 2019.
The Antarctic ozone hole shows signs of shrinking. Scientists said the healing of the ozone layer could be primarily attributed to a 1987 international treaty that sought to ban CFCs and similar substances.
The rate of sudden cardiovascular death among athletes belonging to minority groups is five times higher than those of whites. Many of these cases are due to a genetic heart condition called hypertrophic cardiomyopathy.
FDA green-lighted the first drug that can treat all major forms of the viral disease hepatitis C. How effective is Gilead's Epclusa and how much does it cost?
A pair of well-preserved wings that belonged to Enantiornithes was found encased in an amber mined in Myanmar. The wings revealed that the ancient birds were almost fully developed when they were hatched.
The Union Cycliste Internationale will use a high-tech system to prevent cheating in the world's most famous cycling race. It will employ manual bike checks and use thermal cameras to ensure that no Tour de France rider gets an unfair advantage.
Pepsi replaced aspartame in its Diet Pepsi last year due to the sweetener's cancer link. What prompted the beverage company to reintroduce the controversial ingredient?
Cigarette smoking remains to be a leading cause of preventable death in the U.S. but a new survey revealed many Americans are clueless about the chemicals present in cigarette smoke and tobacco products. Many of these are toxic and carcinogenic.
Sending electric shocks to cocoa particles improves the flow of liquid chocolate without the need for extra cocoa butter. The process can reduce chocolate's fat content by up to 20 percent.
A period of quiet may indicate that an active volcano is about to blow up. The duration of this silent period also predicts the amount of energy the impending volcanic eruption will release.
Archaeologists discovered four human skeletons and gold coins in the ruins of an ancient shop in Pompeii. The remains belong to people who died when Mount Vesuvius erupted in A.D. 79.
The oldest fossil evidence of agriculture shows that termites started to tap on farming millions of years before humans did. How did farming impacted the evolution of these social insects?
Lisa Alamia, who was born and raised in Texas, started to speak with British accent after she underwent a jaw surgery six months ago. What causes her condition known as foreign accent syndrome?
Among the genes that become active after death are developmental genes that sculpt embryos and those that promote cancer. Does this mean dead organisms can be brought back to life?
Breast cancer patients often lie face down during MRI scans but lie face up during lumpectomy. How does the patient's position during presurgical MRI affect success of tumor removal?
Genetic mutation linked with unexplained cases of sudden cardiac death among young people can be passed on to the next generation. How can this finding help save lives?
An ultra-thin solar photovoltaic cell developed by scientists in South Korea is so flexible it can wrap around virtually any surface. What are its potential applications?
The Caribbean Sea produces a whistle-like sound so powerful its signature can be detected by satellites in space. What produces the low-pitched noise in this part of the Atlantic Ocean?