Heads up! These six special clouds linger in our skies every day
Rivers may fuel explosive strengthening of major hurricanes
Island churns out dramatic displays of swirling clouds
Amazon deforestation causing measurable drop in rainfall: study
Northern Lights may shine this weekend due to speedy solar wind
Asteroid's odds of hitting the Moon have now more than doubled
The last Full Moon of spring shines in the sky this week
'Feel' miserable out? How our bodies react when humidex values soar
Why the world's oceans are getting darker
