Algae blooms have killed hundreds of thousands of fish in the last two weeks, but what exactly are they and how do we get them under control?
Children in the Willows forest nature program in the Humber Valley in west Toronto are drawn to water and sticks, simple materials for exploring and investigating. Here the children explore water accumulated from spring rains.
(Louise Zimanyi)
When parents walk in the forest with their children and us and see how children are drawn to spiral snails, together we see how connections with the land are critical for the Earth’s future.
Thanks to their consumption of invertebrates, Melbourne platypus likely receive half the recommended human dose of anti-depressants every day.
Denise Illing
When people form local networks to take care of resources such as drinking water, they strengthen their communities. Technology can support these efforts and promote learning and innovation.
A street sign sticks up from floodwaters after Hurricane Florence in Nichols, South Carolina, September 21, 2018.
AP Photo/Gerald Herbert
Hurricanes frequently move inland in the southeast US, causing widespread river flooding, but emergency plans focus on protecting people in coastal communities.
A river in Van Diemen’s Land, charted during Nicolas Baudin’s 1802 journey.
National Library of Australia
Today, many Australian urbanites see rivers as little more than picturesque places for a paddle. But in the colonial era, rivers served as highways, drinking sources, sewers, and routes to discovery.
Flooding in Kinston, North Carolina during Tropical Storm Florence, September 14, 2018.
NC National Guard
Widespread flooding in North Carolina from Hurricane Florence shows the need for better advance planning in inland areas of the south and mid-Atlantic, especially near rivers.
Farm near Seven Springs, North Carolina, surrounded by water on Oct. 25, 1999, nearly six weeks after Hurricane Floyd.
AP Photo/Karen Tam
Hurricanes in the southern US have caused widespread damage inland in recent decades, mainly through river flooding. But evacuations and stormproofing focus almost entirely on keeping people safe on the coasts.
The Akaki river runs through central Addis Ababa.
Magnus Franklin/Flickr
Uncontrolled growth at the expense of the environment will severely exacerbate the impacts of climate change. As shown with tragic floods in India, our cities are not prepared for extreme events.
A major cause of flooding in Nairobi is inappropriate building on riparian land.
Flickr/Ubadheer
Rivers are natural boundaries for evolving populations. But scientists don’t agree whether they create new species or just help maintain them. Research using birds’ molecular clocks provides some answers.
The new Martuwarra Fitzroy River Council aims to overcome a management problem faced by many traditional owners: the fact that major rivers flow through lands home to many different groups and languages.
Traditional owners on the Wimmera River, western Victoria, conducting Aboriginal waterways assessment.
MLDRIN
The Murray-Darling Basin Plan has been politically fraught and mired in scandal. But environmental monitoring suggests that the health of the rivers is indeed improving – even if it will take decades.
Executive Director and Professor of Fisheries and River Management, Gulbali Institute (Agriculture, Water and Environment), Charles Sturt University, Charles Sturt University