Fluorescent probes are molecules that absorb light of a specific wavelength and emit light of a different, typically longer, wavelength (a process known as fluorescence), and are used to study ...

Accurate quantification of intracellular ATP is essential for comparing ATP levels across different organelles, cell types, and samples. Here, authors develop a fluorescence lifetime indicator called ...

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...

Test your broadband connection speed. Our speedtest works on the vast majority of web browsers and devices, including computers, tablets, phones and games consoles. If you are experiencing ...

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...

It’s easy to overlook your car’s cooling system, but it’s something you should ignore at your peril. If the coolant inside the vehicle’s radiator or engine block freezes, it can expand and cause the ...

Australia win by 82 runs and retain the Ashes in 11 days. It got a little tighter than looked likely, but an excellent performance by the home side. England provided some fight in the chase, but it ...

Carley Millhone is a writer and editor based in the Midwest who covers health, women's wellness, and travel. Her work has appeared in publications like SELF, Greatist, and PureWow. Jay N. Yepuri, MD, ...

Julia is the associate news editor for Health, where she edits and publishes news articles on trending health and wellness topics. Her work has been featured in The Heights, an independent student ...