Scientists found that one antidepressant made crayfish bolder.
If you have a compromised immune system, you can be fully vaccinated, but still not protected against COVID-19.
A week-long celebration kicks off with some trivia on the origins of squiddy words.
Plus, reports on UFOs, the impact of climate change on the military, and an elephant dictionary.
The FDA approved the first drug for treatment of Alzheimer’s disease in almost 20 years. But the benefits of the costly medication aren’t clear.