Water consists of two hydrogen atoms and one oxygen atom, represented as H2O. However, in a standard water molecule, those hydrogen atoms contain only a single proton. In contrast, cometary water features a significant proportion of deuterium (D), a form of hydrogen combining a standard proton with a neutron. This deuterated water, such as that

James McDonald, New York State Department of Health Commissioner, addresses the measles outbreak. Jim Franco/Albany Times Union via Getty Images An increasing number of gamblers are placing bets on measles cases in the United States. In January alone, approximately $9 million was wagered on projected cases via the Calci and Polimarket prediction markets, suggesting that

Recent fossil discoveries from the Namba Formation in South Australia have revealed that 25 million years ago, Obdurodon’s insignis — an ancient, larger, toothed ancestor of the modern platypus (Ornithorhynchus anatinus) — thrived alongside freshwater dolphins and other now-extinct species in verdant inland lakes. An artist’s impression of the approximately 25-million-year-old fossil platypus and its