Our planet offers many sources of information on how past climates influenced the environment, such as glaciers, sediments, tree rings, and pollen. But to reconstruct past climate events, researchers in the field of historical climatology go beyond these natural indicators to examine those of society: the records and everyday-life reports of people who lived in those times. Together, these insights from the past help to make more accurate predictions about how climate change will impact our envi ...read more
Early in the Ozempic explosion, many users reported drastic loss of food cravings — ranging from specific vegetables to junk foods and desserts. Some even said they lost their taste for beer and wine.A group of scientists jumped on those anti-alcohol anecdotes and decided to see if the weight loss drug could also serve as a treatment for alcohol addiction. They reported promising findings in JAMA Psychiatry. The study reported that a small weekly dose of the drug, compared to a placebo, cut do ...read more
According to the Centers for Disease Control and Prevention (CDC), more than half of American adults take at least one type of supplement. Supplement usage typically increases as people age, with almost a quarter of people over 60 taking four or more supplements. However, supplements can have side effects, can be costly, and can interact negatively with medications. For some people, diet and lifestyle modifications can be a way to achieve positive health benefits instead of relying on supplement ...read more
As global temperatures climb higher year after year, the Earth heads toward a new era marked by a prospective breach of the Paris Agreement. Signed in 2016, the international climate treaty set a limit to keep global surface temperatures from rising 1.5 degrees Celsius (C) (2.7 Fahrenheit) above pre-industrial levels, but two new studies warn that the world may be on its way to failing this critical test. Recent temperature data reflect a turn for the worse, as 2024 became the first year in whi ...read more
A recent fossil find fills in a glaring prehistoric bird gap. The Jurassic period claims Archaeopteryx (sometimes called adeinonychosaurian dinosaur), which, despite their feathered wings, appear more dinosaur like. Meanwhile, most Cretaceous avian progenitors appear more birdlike, with short tails ending in a compound bone called a pygostyle.A team from the Chinese Academy of Sciences report in the journal Nature found a specimen that fits between those proto birds. This finding suggests that t ...read more