News
- Health & Medicine
Not to Your Health: New mechanism proposed for alcohol-related tumors
New findings suggest that alcohol encourages blood vessels to invade tumors, supplying nutrients that promote tumor growth.
-
Hands-on Math Insights: Teachers’ mismatched gestures boost learning
As teachers instruct a child, they typically use their hands as well as their voices, but only certain gestures pack a powerful educational punch.
- Paleontology
Reptilian Repast: Ancient mammals preyed on young dinosaurs
Two nearly complete sets of fossilized remains from 130-million-year-old rocks are revealing fresh details about the size and dietary habits of ancient mammals, hinting that some of these creatures were large enough to feast on small dinosaurs.
