Chrissy Sexton

Astronomers studying the Tarantula Nebula found that it may be losing energy through several processes, including hot gas escaping into space.

A new study from the University of Central Florida has revealed that veterans are more likely to develop heart disease at a young age. The findings suggest that…

One immune cell may help slow aging by restoring the body's natural cellular cleanup process, according to a new study.

One immune cell may help slow aging by restoring the body's natural cellular cleanup process, according to a new study.

El Niño has returned, and satellite observations reveal increasing ocean heat that could signal a stronger event in the months ahead.

NASA maps show how Earth’s nighttime lights changed through urban growth, energy-saving measures, and global crises from 2014 to 2022.

International Lynx Day highlights the challenges facing lynx worldwide, from habitat loss and road deaths to climate change.

World Reef Awareness Day highlights the importance of coral reefs, which face growing threats from climate change and bleaching.

River deltas are sinking due to subsidence, increasing flood risks and intensifying the effects of sea-level rise.

New research finds lead in children’s clothing may exceed safety limits, raising concerns about exposure from everyday wear.