Before a spectrometer can do any useful work, it needs to be calibrated to identify wavelengths correctly. This is usually done by detecting several characteristic peaks or dips in a well-known ...

Today encourages authenticity over performance, urging you to embrace your true feelings and imperfections. In love, career, finances, and health, honesty about your emotional state and capabilities ...

SAN JOSE — Two teenage boys were arrested last week in connection with a gang-motivated attack over the summer in San Jose, police said. Related Articles In response to fears over ICE enforcement, Bay ...

IT has been a matter of general experience that photochemical reactions are not much altered in their courses by change of light intensity. The range of light intensity hitherto available, however, ...

Today reminds you to stop performing and just be real. You may feel the pressure to show up as your best version, always organized, always calm. But true strength ...

Environmental affairs minister Dion George has published new regulations for the management of mercury in South Africa, which will ban certain types of batteries, switches, fluorescent lamps, and ...

A toxic mercury spill temporarily shut down one of the Air Corps’ hangars, the Defence Forces have confirmed. Details of the spill first emerged in an email sent on Monday by a commandant at Air Corps ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen environmental ...