A new study shows that early humans shifted from hunting giants to smaller animals, shaping tools, survival, and intelligence ...
Add Yahoo as a preferred source to see more of our stories on Google. A male hourglass tree frog (Dendropsophus ebraccatus) with an inflated vocal sac used to produce calls. (Ryan Taylor) Your taste ...
Add Yahoo as a preferred source to see more of our stories on Google. Guest Opinion. Altruism is helping without a benefit and sometimes at a risk to one’s self. Animals helping others of their own ...
Decades of data reveal that animals involved in the wildlife trade—from pet sales to meat markets to illegal poaching—are ...
The human ability to cook may seem ordinary, but it marks one of the most important evolutionary turning points in our ...
There are a lot of factors that push people toward conservation, from an interest in preserving species for their contributions to human health to an inclination to protect them for their control of ...
Why do humans have language and other animals apparently don't? It's one of the most enduring questions in the study of mind and communication. Across all cultures, humans use richly expressive ...
People sell wild animals for food and for traditional medicine — legally and illegally. A study looks at the risks of ...
A biologist has been studying animals like hedgehogs and chimpanzees and has found evidence of a secret language that mammals ...
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‘Headless’ human bodies could replace lab animals for scientific testing: ‘A great source of organs’
Sad sack or serious salvation? A small group of scientists is angling to replace laboratory animals with living “organ sacks” grown from human cells. R3 Bio, a billionaire-backed biotech startup, is ...
Photograph of three male zebra finches (Taeniopygia castanotis), whose mating calls were used as part of the study. Credit: Raina Fan. The bright colors of butterfly wings, the sweet aromas of flowers ...
Crying is one of the most recognizable human emotional signals. Tears appear when people experience grief, relief, joy, or deep stress. Because this response is so familiar, observers often assume ...
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