A Chinese Spacecraft Captures First Image of Quasi-Moon
This week, astronomers are seeing double. Just a day after Japan’s spacecraft flew by a strange, two-lobed asteroid…
As A.I. Makes Strides in Mathematics, Mathematicians Urge Caution
Recently there are signs that some branches of higher mathematics, among the most rarefied realms of human achievement,…
When Humans Went Away, the Wildlife Strayed
Humans do not have to cut down trees or build roads to disrupt wildlife. Their mere presence in…