Teens get more sleep with later school start time, researchers find

In 2016, Seattle Public Schools pushed back start times for its 18 high schools by 55…

DNA study shows stethoscopes loaded with bacteria, including staphylococcus

Stethoscopes carried by health care practitioners are loaded with diverse bacteria, including some that can cause…

Obtaining polyester from plant oil

Chemists have developed a new catalysis concept for obtaining polyester from castor oil.

More ‘heatwave’ summers will affect animals

Heatwaves similar to those experienced in Europe in 2018 can have a very negative impact on…

How bullying affects the structure of the teen brain

The effects of constantly being bullied are more than just psychological. Research now shows that there…

Bose-Einstein condensates cannot currently detect gravitational waves

The gravitational waves created in the depths of space indeed reach Earth. Their effects, however, are…

Subway train travel linked to spread of flu-like illnesses

Despite the commuter cold being a widely accepted concept, it has never been proven that public…

Lung lavage as new test method improves tuberculosis diagnosis in rhinoceros

Scientists performed repeated lung lavage as a new approach for tuberculosis diagnosis in rhinoceros. Subsequent genetic…

Crashes increase when speed limits dip far below engineering recommendation

Speed limits set only five miles per hour below engineering recommendations produce a statistically significant decrease…

Governments, researchers underestimate impact of inefficient land-use on climate change

Policymakers and researchers have underestimated the effect that changes in land management and people's diets would…