Diana Kleine using a CoralWatch chart to measure coral health.
As the Great Barrier Reef suffers a second wave of mass bleaching, there is a way to get involved.
Author Joey Hulbert explaining sampling protocol.
The impact of plant disease may be reduced if people are made aware of the many pathways for plant-killing microbes -- and why preventing their spread matters to us all.
An artist’s impression of some of the thousands of exoplanets discovered by NASA’s Kepler Space Telescope.
A Darwin mechanic's success in the hunt for new exoplanets shows how amateur and professional scientists can work together on new research.
Astronomers predict the existence of Planet 9 based on data collected in the outer Solar System.
To help find Planet 9, you just need a computer and a little astronomy knowledge. Already, 120,000 images have been processed by citizen scientists in just 3 days.
Red-breasted Nuthatches are irrupting this winter across North America.
Heather Elaine Ritchie/Flickr
During bird irruptions, hundreds or thousands of a single species show up outside their normal territory. Most of what we know about irruptions comes from data collected by citizen scientists.
Dr. Kofi Amegah of the University of Cape Coast, Ghana, installing a small air sensing unit built by the University of Massachusetts.
Citizens and activists are using cheap off-the-shelf sensors to collect their own data on air pollution. It's a promising trend, but these devices have serious technical limitations.
A perilous pong.
Here's your chance to take part in a global science experiment.
Remote mountain regions like the Upper Mustang in Nepal are often neglected by the rest of the world.
Remote mountain regions are closer to the climate problem than we think, particularly in the context of safeguarding essential ecosystem services such as safe and adequate water.
A wax figure of Charles Darwin, whose theories about species have influenced science for centuries.
Jose Manuel Ribeiro/Reuters
Humans have an innate interest and ability in naming biologically meaningful entities, or species. Taxonomy, then, vies for the title of world's “oldest profession”.
A fun game, plus science advancement.
We recently set up a Foldit competition between gamers, undergraduate students and professional scientists. The winner might surprise you – and offer important possibilities for scientific research.
It is important to clean bird baths regularly.
Bird baths are more than just ornamental splash pools. They're also a site where animals socialise and intense rivalries play out. And bird bath design, location and cleanliness can have a big impact.
It’s not easy to find wildlife in a country as vast as Australia.
Scientists are calling for your help this National Science Week to identify Australian wildlife.
Citizen scientists have a great deal to contribute.
Mount Rainier National Park/Flickr
More and more Africans are becoming citizen scientists – and the benefits are huge both for them as individuals and for science on the continent.
Imagine where working together on open data can get us?
Puzzle pieces image via www.shutterstock.com.
This method of crowdsourcing science legwork is ready to expand into other disciplines – and maybe the amateurs themselves can start calling some of the shots.
Science communication puts research under the microscope.
Science communication has grown in leaps and bounds over the past 60 years. It plays a crucial role in democratising science and making it less mysterious.
The new discovery: The C-shaped “wide angle tail galaxy” (pink) surrounded by the galaxies of the Matorny-Terentev cluster (white).
The find by citizen scientists of at least 40 galaxies in a cluster more than a billion light years away is the astronomical equivalent of finding a needle in a haystack.
Straw-necked ibis gather to breed.
Bird feathers can tell us a lot about their owners and the places they visit.
All that computer power will still need a helping hand from our uniquely human expertise.
Computers image via www.shutterstock.com
Computers are getting better and better at the jobs that previously made sense for researchers to outsource to citizen scientists. But don't worry: there's still a role for people in these projects.
Can a galaxy (like NGC 3810 in this case) have a classical spiral structure and also be already dead?
ESA/Hubble and NASA
Extragalactic astrophysicists want to know how and why galaxies stop forming stars, change their shape and fade away. With help from citizen scientists, they're figuring it out.
Flint, Michigan residents couldn’t get answers about their water – so they did their own research.
A new model of citizen-led science is emerging – as in the case of Flint, Michigan's poisoned water. Rather than simply supporting scientists, citizens ask their own questions and set the research agenda.