Learn how to calculate your social media ROI — aka the return on investment from your social media activities and expenses. The post How to track, prove, and improve your social media ROI appeared first on Social Media Marketing & Management Dashboard.

Thursday 18 December Source : © European Union, 2025 – EP

Thursday 18 December Source : © European Union, 2025 – EP

Thursday 18 December Source : © European Union, 2025 – EP

Read this press release in English here. La temperatura global de la superficie terrestre en 2025 fue un poco más cálida que en 2023 pero, dentro de los márgenes de error, ambos años está prácticamente empatados, según un análisis realizado por científicos de la NASA. Desde que comenzaron los registros en 1880, 2024 sigue siendo el

Thursday 18 December Source : © European Union, 2025 – EP

Just-forming stars, called protostars, dazzle a cloudy landscape in the Orion Molecular Cloud complex (OMC). These three new images from NASA’s Hubble Space Telescope were taken as part of an effort to learn more about the envelopes of gas and dust surrounding the protostars, as well as the outflow cavities where stellar winds and jets

Earth’s global surface temperature in 2025 was slightly warmer than 2023 – but within the margin of error the two years are effectively tied according to an analysis by NASA scientists. Since record-keeping began in 1880, the hottest year on record remains 2024.  Global temperatures in 2025 were cooler than 2024, with average temperatures of