Barking might just be a reflex for agitated dogs. It might be a side-effect of domestication — i.e., when you select for less-aggressive animals you get ones that tend to bark. Or, it really might have meaning, both for other dogs and for humans. At Scientific American, Brian Hare and Vanessa Woods describe some of the research on dog communication, including studies that show both humans and dogs can tell the difference between barks associated with, say, food, and barks associated with the presence of a threatening stranger.
Why do dogs bark? (And what are they saying when they do?)
Maybe put off going to another continent for vacation—it may be coming to you
Scientists believe that in 250 million years, all continents of the Earth will be bunched together in one supercontinent, Pangaea Ultima. Link to the article in Nature here. The good… READ THE REST
Boba beware! Researchers in Beijing warn of an "emerging hazardous addiction problem of milk tea among youths"
In a new study published in the Journal of Affective Disorders, lead author Diyang Qu—who works at the Vanke School of Public Health, Tsinghua University, Beijing, China and the Institute for Healthy China, Tsinghua… READ THE REST
That's not a moon… that's a dumpling!
Above are two views of Pan, Saturn's innermost known moon. It orbits Saturn within one of the planet's rings at an altitude of 83,000 miles above the surface. The image… READ THE REST
Learn ChatGPT with this training course bundle for only $14.97
We thank our sponsor for making this content possible; it is not written by the editorial staff nor does it necessarily reflect its views. TL;DR: Technology is constantly evolving, and no… READ THE REST
This drone bundle just dropped to a mere $109.97 — as long you act before September 30!
We thank our sponsor for making this content possible; it is not written by the editorial staff nor does it necessarily reflect its views. TL;DR: Take flight before September 30 to… READ THE REST
Save a combined $298 on this 8-piece knife set and sharpener
We thank our sponsor for making this content possible; it is not written by the editorial staff nor does it necessarily reflect its views. TL;DR: Need new knives? This 8-piece set of… READ THE REST
