Supernova remnants, stellar nurseries and more populate the new edge-on view of the Milky Way as seen from Earth’s southern hemisphere.

From blaming the victim to replying "I have no interest in your life" to suicidal thoughts, AI chatbots can respond unethically when used for therapy.

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Mosquitoes have reached Iceland, a place once thought too harsh for them to survive. Climate change may play a role in this shift.

A safety device helped maintain a buried person’s oxygen levels for up to 35 minutes, tests show, buying crucial time for an avalanche rescue.

A type of Japanese dogsbane releases a scent identical to wounded ants’ distress signal, drawing in scavenging flies that unwittingly pollinate it.

Theoretical physicist Alex Lupsasca is pushing for a space telescope to glimpse the thin ring of light that is thought to surround every black hole.

Cancer patients who got an mRNA COVID vaccine within a few months of their immunotherapy lived longer than those who did not, health records show.

A new study shows how much food polar bears leave behind — and how their decline threatens scavengers across the Arctic.

The story of Atlantic hurricanes is treading a familiar — and frightening — path: Climate change is fueling huge, slow-moving, rain-drenching storms.

The open-source AI model improves transparency in predicting how proteins interact with other molecules, which could speed up drug discovery.

Tests on olivine hint that water-rich exoplanets could generate H2O internally, possibly explaining ocean worlds and even some of Earth’s early water.