A single neutrino detected in 2023 carried more energy than any known cosmic process should be able to produce. Now, physicists propose that the answer may lie in the explosive death of an exotic form ...

Ever touched your face and felt a bump that made you wonder what it really is? Not all skin bumps are the same. Some go away in days. Others stick around for weeks or longer. Knowing the difference ...

Q: I read your article on trees splitting in the cold, and I thought you might like a photo from our tree near Rochester, Minn. This linden splits a little each winter but heals up in the spring. — ...

There are some pretty crazy ways that animals and insects defend themselves. And some insects prioritize the health of the group over their own safety. Although it is a drastic measure, some ants are ...