NASA has released a stunning image of a galactic cluster — ACO S 295 — that is 3.5 billion light-years away from the Earth taken by the Hubble telescope. It is in the middle of an overwhelming number of other galaxies and a similar number of stars in the...
Gray wolves are among the largest predators to have survived the extinction at the end of the last ice age around 11,700 years ago. Today, they can be found roaming Yukon’s boreal forest and tundra, with caribou and moose as their main sources of food. A new study led by...
Few sites in the world preserve a continuous archaeological record spanning millions of years. Wonderwerk Cave, located in South Africa's Kalahari Desert, is one of those rare sites. Meaning "miracle" in Afrikaans, Wonderwerk Cave has been identified as potentially the earliest cave occupation in the world and the site...
A team of researchers has successfully restored partial vision to a blind man using a new kind of gene therapy, according to a recent study published in the journal Nature Medicine. This is a major milestone for a gene-based therapy that can effectively reverse a state of near-total blindness, and...
Since fast radio bursts (FRBs) were first discovered over a decade ago, scientists have puzzled over what could be generating these intense flashes of radio waves from outside of our galaxy. In a gradual process of elimination, the field of possible explanations has narrowed as new pieces of information...
No very large dinosaurs have ever been unearthed in the tropical regions of the Earth. Only a few species of small meat-eating dinosaurs have been found in the tropics to date. Geochemist Jessica Whiteside from the University of Southampton and colleagues from the United States have found an explanation...
People that are allowed to select a diet that they like lose less weight and do not stick with the diet as instructed. These are the findings of a 48-week study conducted by Dr. William Yancy with the American College of Physicians. The study involved a group of 207...