A blizzard in Steamboat Springs, Colorado, in 2005.
Governments and private companies have been seeding clouds to create snow for decades, without proof that it actually works. A recent study peered into clouds in search of answers.
Only clouds that are tall with big water drops can make rain, but they also stop most of the light, which makes them look grey.
Marcella Cheng/The Conversation
To answer this question from Fiona, age 6, we need to know some things about clouds and light.
Tiny CubeSats are ready to be our eyes in the skies.
Earth Background: NASA; HARP Spacecraft: SDL; Montage: Martins, UMBC
As technology advances, tiny satellites no bigger than a loaf of bread have advanced from just proving they work to being big contributors in answering science questions.
Iakov Kalinin / shutterstock
New study changes what we know about the pre-industrial atmosphere – and how we predict future climate change.
David Peter Robinson / shutterstock
While planes still emit too much carbon, they may also help the climate by ensuring clouds bounce more sunlight back into space.
Pieter Bruegel the Elder’s ‘The Tower of Babel’ (1563).
While translation technology has improved dramatically, there are some significant hurdles.
Stunning streaks of light can be seen in the polar regions during winter.
They may be stunning, but nacreous clouds are also contributing to the breakdown of the Earth’s ozone layer.
The Large Hadron Collider is playing a key role in enabling the collection of big data.
Big data is about processing large amounts of data. It is often associated with multiplicities of data. But the ability to generate data outpaces the ability to store it.
Understanding clouds is crucial to understanding whether temperatures will rise quickly in coming decades.
The amount of global warming we can expect in the future has been a tough question to pin down. A new study that I led with colleagues in France has enabled us to come up with a more accurate analysis…
Clouds caused by air pollution have been overestimated in their ability to to reflect sunlight back into space, thus helping…
Cloud formation is not affected by organic particles attached to water droplets, researchers at the Georgia Institute of…
Cloud height has declined by 30-40 meters from 2000 to 2010. The analysis was based on the first 10 years of data collected…
CERN’s work casts light on cloud formation, but might not have much to say about climate change.
Physicists at CERN (the European Organization for Nuclear Research) created something of an online kerfuffle last month when they sought to improve our understanding of cosmic rays and clouds. While their…
By punching holes in clouds, aircraft may accidentally be boosting precipitation near airports, a study found.
Flickr/J Mark Dodds
Holes created by planes flying through clouds near airports may cause a slight increase in rain or snowfall in the local…