Neptune-like exoplanets can be cloudy or clear

Astronomers have shown new atmospheric detail in a set of 15 exoplanets similar to Neptune. While none could support humanity, a better understanding of their behavior might help us to understand why we don’t have a small Neptune, while most solar syst…

Epigenetic status determines metastasis

Scientists nvestigated in mice how spreading tumor cells behave at the site of metastasis: Some tumor cells immediately start to form metastases. Others leave the blood vessel and may then enter a long period of dormancy. What determines which path the…

Why are people climate change deniers?

Do climate change deniers bend the facts to avoid having to modify their environmentally harmful behavior? Researchers ran an online experiment involving 4,000 US adults, and found no evidence to support this idea. The authors of the study were themsel…