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How do birds breathe so efficiently?

New findings offer potential to enhance flow engineering. Birds breathe with greater efficiency than humans because of the structure of their lungs --looped airways that...

New software tool is Swiss Army knife for genomic data

A good way to find out what a cell is doing—whether it is growing out of control as in cancers, or is under the...

Life from Earth could temporarily survive on Mars, shows study

Some microbes on Earth could temporarily survive on the surface of Mars, finds a new study by NASA and German Aerospace Center scientists. The researchers...

Ancient relic points to a turning point in Earth’s history 42,000 years ago

Just like in The Hitchhiker’s Guide to the Galaxy, the answer was 42. The temporary breakdown of Earth’s magnetic field 42,000 years ago sparked major...

Scientists find the cure for No. 1 killer of citrus trees

New research affirms a unique peptide found in an Australian plant can destroy the No. 1 killer of citrus trees worldwide and help prevent...

Anticancer drug may improve outcome for severe COVID-19 patients

Treating severe COVID-19 patients with the anticancer drug bevacizumab may reduce mortality and speed up recovery, according to a small clinical study in Italy...

Gut microbes in these ants help build tougher armor

Gut bacteria in a species of herbivorous ant play a major role in processing nutrients that allow the ants to build tough exoskeletons, an...

On nights before a full moon, people go to bed later and sleep less

For centuries, humans have blamed the moon for our moods, accidents and even natural disasters. But new research indicates that our planet’s celestial companion impacts...

Women’s menstrual cycles synchronize with moon cycles, study shows

In a new study, researchers used scientific methods to examine the connection between lunar and women's menstrual cycles. They suggest that in ancient times, human...

Sign of life in Venus’ cloud? Maybe not

In September, a team led by astronomers in the United Kingdom announced that they had detected the chemical phosphine in the thick clouds of...