Polymer synthesis, also called polymerization, is the process by which monomers (small molecules) are covalently bonded to form a (usually long) polymer chain or network. Well-defined vinyl ...

Ryan Carney, University of South Florida One of the most remarkable fossils of the birdlike dinosaur Archaeopteryx, known as the Thermopolis specimen, has bones that are preserved in three ...

Paleontologists have announced the discovery of "North America's oldest dinosaur." The find challenges the consensus view on the origins of these extinct reptiles. In a study published in the ...

Tonight will widely see clear skies, as well as very cold and icy conditions. During the early hours, areas of patchy mist and fog will form, some dense in places. Saturday Patchy but thick mist ...

Jan. 6, 2025 — New research shows that the sweeping land use changes and irrigation of the U.S. Corn Belt, along with the influence of the area's shallow ... Floods Linked to Rise in US Deaths ...

Jan. 7, 2025 — A newly described dinosaur whose fossils were recently uncovered is challenging the existing narrative, with evidence that the reptiles were present in the northern hemisphere ...

From home assistants to advances in heating and cooling systems and from robotic vacuum cleaners to voice-controlled lawn mowers, here's where you can stay abreast of the latest home automation ...