ScienceDaily: Strange Science News |
- Scientists observe mysterious death of a star emitting six rings
- Smells like ancient society: Scientists find ways to study and reconstruct past scents
- Relatedness and size interact in shaping cannibal aggression
| Scientists observe mysterious death of a star emitting six rings Posted: 28 Mar 2022 12:39 PM PDT Astrophysicists studying in unprecedented detail a red giant star named V Hydrae have witnessed the star's mysterious death throes. Researchers discovered that the carbon-rich star has expelled six slowly expanding molecular rings and two hourglass-shaped structures ejecting matter out into space at high speeds. |
| Smells like ancient society: Scientists find ways to study and reconstruct past scents Posted: 28 Mar 2022 08:21 AM PDT In a new paper, researchers discuss the importance of scent in human history and address how and why experts might investigate smells from the past. |
| Relatedness and size interact in shaping cannibal aggression Posted: 28 Mar 2022 06:00 AM PDT New research finds that in addition to size difference, relatedness affects whether or not a poison frog tadpole is more likely to be eaten. |
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