Tyrannosaurus rex may have taken far longer to grow up than scientists once thought. By analyzing growth rings in fossilized leg bones from 17 tyrannosaur specimens and using new statistical methods, researchers found that the famous predator likely took about 40 years to reach its full size—around eight tons—rather than the previously estimated 25 years.
source https://www.sciencedaily.com/releases/2026/03/260304184226.htm
Significant grade inflation may be occurring in graduate education,
according to decades' worth of data
-
Analysis of two decades of student data at a large U.S. university suggests
that grade inflation exists in graduate education. Researcher Vivien Lee
and co...
14 hours ago
No comments:
Post a Comment