The Trump administration is cutting $1 billion in grants that support student mental health. That has educators worried.

Warm temperatures, not just predator pressure, may favor luna moths’ long bat-fooling streamers, a geographic analysis of iNaturalist pics shows.

The research supports the argument that Venus’ tectonics are active today, he says. What’s more, the demonstrated ability of computer simulations to predict what spacecraft may observe will be a boon ...