By counting visible and hidden rings, researchers found that T. rex did not reach full size until 35 to 40 years of age.

Add Yahoo as a preferred source to see more of our stories on Google. Boys are surpassing girls in middle school math and science achievement, according to new research comparing three of the nation’s ...

There is no question that Tyrannosaurus rex got big. In fact, this fearsome dinosaur may have been Earth's most massive land ...

Lived experiences shape how science is conducted. This matters because who gets to speak for science steers which problems ...

Over the past five decades, the health of children worldwide has taken a concerning turn, with rates of non-communicable diseases (NCDs) rising dramatically. Now, scientists say they can point to a ...

Horses can detect fear in humans by smell, becoming more likely to startle and more wary of people who are scared, a new study has found.

Societal challenges, from climate change to public health crises to advancements in AI, have been intrinsically linked with scientific progress for generations. But as politics become more polarized, ...

The number of scientific papers flagged as fraudulent has been growing. Now a new paper sheds light on how it’s being done. Researchers found loose networks of unscrupulous editors working with ...