Mini outbursts leading up to the final explosion of a white dwarf star provided evidence of nova hibernation hypothesis. What does this theory suggest?
The seemingly harmless pet goldfish thrown into wild bodies of water like lakes can turn into enourmous pests. They become invasive species that can pose a threat to the ecosystem.
Findings of a new study may help pacify fears about giving acetaminophen to asthmatic children. A study finds the drug does not worsen symptoms of childhood asthma.
Calcium supplements may help ward off bone damage such as osteoporosis but these may also increase dementia risk in older women who had stroke. Will this change prescribing practices?
The compound PZM21 does not cause side effects associated with use of opioid painkillers. In a study on mice, the drug did not cause respiratory suppression, constipation or addictive behaviors.
Women who took acetaminophen, or paracetamol, during pregnancy are more likely to bear children with behavioral issues such as hyperactivity and conduct problems. Should pregnant women stop taking this painkiller?
A new study that involved 60 species of bees and used field data spanning 18 years supported findings of earlier smaller studies. The insecticide neonicotinoid is linked to population decline in bees.
Many fish species benefit from the protection and shelter that coral reefs provide. In return, they give back to the ecosystem by offering their urine that provides vital nutrients for coral reefs to grow.
The rising cost of EpiPen becomes too prohibitive for families in the United States with allergies. Some who can no longer afford the device turn to risky alternatives.
An airborne survey of a methane emissions hot spot in the Four Corners region identified 250 sources of the greenhouse gas. Most sources are natural gas production facilities.
Research into dark photons has led to the discovery of protophobic X boson. Existence of this particle indicates the possibility of a fifth force of nature.
Atmospheric chemists and geochemists who surveyed the allegedly secret largescale atmospheric program did not find evidence that could prove that the chemtrail conspiracy theory is true. Experts attributed the evidence to something else.
Two dwarf galaxies that spent most of their existence in the Local Void are migrating to a cosmic big city. Scientists expect Pisces A and B will grow rapidly and produce many stars in their new environment.
Health officials declared an outbreak following an increase in cases of cryptosporidiosis. The crypto parasite, which causes gastrointestinal disease can survive in chlorinated pool waters.
Many U.S. children have poor cardiovascular health based on standards set by the American Heart Association. How do children achieve ideal heart health?
The South American pacu fish, a vegetarian relative of the piranha, is not native to Michigan lakes. How did it get to the state's bodies of water?
Mefenamic acid, which is used to relieve menstrual pain, has shown promise as treatment for Alzheimer's disease. Additional studies are still needed to determine the drug's effectiveness and side effects in patients with dementia.
The trans-Neptunian object called Niku orbits the sun in a plane tilted 110 degrees to the plane of the rest of the bodies in the solar system and orbits backwards. Is the hypothetical Planet Nine responsible for this odd behavior?
Parents in Italy who raise their children on a vegan diet may face the possibility of jail time. What prompted lawmakers to file the proposed law?
The long-term health effects of exposure to atomic bomb radiation on survivors in Hiroshima and Nagasaki were not as severe as once thought. Radiation-associated mutations were neither found in the survivors’ children.
Teeth discovered in fossilized poop of the Orthacanthus showed that the ancient marine predator was a cannibal. The eel-like shark ate its own young.
Planet Venus is now a hellish world. Simulations using NASA's climate model, however, revealed that the second planet from the sun may have once been habitable.
People who were hospitalized with infection have increased risk for suicide death, new research suggests. The risk is higher in those with HIV, AIDS or hepatitis.
Federal health regulators finally approved Heron's drug Sustol to prevent chemotherapy-induced nausea and vomiting. What are the side effects of this treatment?
Scientists found the location of the brain physics engine that helps predict how objects behave. Brain activities revealed that people constantly make physical inferences.
Stone tools discovered in a former oasis in Jordan have animal residues such as blood. The discovery suggests early humans in Middle East have butchered animals for food.
Earlier experiments hinted at the existence of a fourth flavor of neutrino. IceCube Observatory scientists, however, did not find evidence of the sterile neutrino, which could have shed light on dark matter.
Many public drinking water sources in the U.S. were found to have high levels of toxic chemicals known as PFASs. These are the places with particularly high concentration of these dangerous substances known to cause cancer, hormonal disruptions and obesity.
Researchers have discovered a gene responsible for the long body of snakes. The Oct4 gene may eventually lead to treatment for spinal cord injury.
The new compound GNF6702 can kill the kinteoplastid parasites that cause the neglected tropical diseases chagas disease, leishmaniasis and sleeping sickness. In a study on mice, treatment did not cause adverse side effects.