In recent years, astronomers have developed techniques to measure the metal content of stars with extreme accuracy.

Can you see three trees from your home, school or workplace? Is there tree canopy cover shading at least 30% of the ...

Parts of the Great Barrer Reef have suffered the highest coral mortality on record, Australian research showed Tuesday, with ...

Elderly people who are excessively sleepy during the day or lack motivation to go about their daily activities may be more ...

If you were to think about the key to getting fit, you'd probably imagine you need to spend plenty of time in the gym. But ...

Blood samples from 115 dairy workers in Michigan and Colorado reveal cases of the highly pathogenic bird flu have been ...

The progress of a human being through life might be thought of as a mostly gradual succession of changes from the ovum to the ...

An unprecedented glimpse of the human brain as it leaves the womb and enters the outside world has revealed an explosive ...

From oozing amoebas to our body's own building blocks, individual cells appear to be capable of a complex type of learning ...

Even though we all recognize bees for their importance in the food chain as pollinators, the crafty creatures have a series ...

Ranging from a threatening hiss to a blood-curdling scream, the sound of the Aztec death whistle is as creepy as the ...

When we added more E. coli than UTI-causing bacteria, which is what we envision for future development and testing, the ...