Particles in ship exhaust inadvertently cause cloud brightening – some geoengineering projects would try to recreate this effect
NASA’s Earth Obervatory
How would the world react if one country launched a solar geoengineering project to cool the planet without the permission of others? Would the sky change colour based on the type of particles injected into the upper atmosphere? Even if global average temperatures cooled in response, how would rainfall change over Africa? These are just some of the questions about solar geoengineering scientists grappled with at a December meeting of the American Geophysical Union (AGU) in Washington DC, and they…
There are five types of sleep – here’s what that means for your health
Sleep can be experienced very differently from one person to the nextPeopleImages/Shutterstock Different people may experience one of five types...
Your happiness in life may not be U-shaped – here’s how it could vary
Our happiness levels are not constant throughout our livesIppei & Janine Photography/Getty Images The commonly held belief that happiness follows...
Jane Goodall, dogged advocate for the natural world, has died aged 91
Jane Goodall studying the behaviour of a chimpanzee during her research in TanzaniaPenelope Breese/Liaison Renowned conservationist Jane Goodall has died...
Two-in-one inhalers slash asthma attacks among young children
Combination asthma inhalers seem to be the best treatment option for all agesSBDIGIT/Getty Images Inhalers that combine providing immediate relief...
