Researchers are using a newly developed satellite tag to study previously unknown aspects of tiger shark reproduction. This approach could be used on other difficult-to-study shark species.
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Articles on Sharks
Displaying 1 - 20 of 127 articles
You won't see a blue shark near the beach, but thanks to 50 years of tagging data, scientists are learning about their wide-ranging lives at sea.
Scientists thought there was only one sixgill sawshark species – until now.
Shark skin is composed of millions of tiny scales, which have a similar chemical composition to human teeth.
Weeks out from summer, new research says there is no evidence shark nets keep us safe from sharks.
The eastern Arctic and sub-Arctic marine areas of Canada are changing rapidly under climate change.
Former fishermen in the Philippines are lifting their families out of poverty through whale shark tourism.
Media coverage of sharks often exaggerates risks to people, but more than 500 shark species have never been known to attack humans, and there's lots to learn about them.
Even the remote open ocean offers no escape from industrial fishing for sharks.
Far more megafauna species use coastal wetlands than we thought. And it affects the way we need to address the extinction crisis.
Why do scientists spend so much time and money mapping the DNA of species like white sharks? Single studies may offer insights, but the real payoff comes in comparing many species to each other.
The False Bay ocean food chain in Cape Town began to change significantly in 2015 with the appearance of shark-eating killer whales.
Banning fishing in no-take marine reserves on the Great Barrier Reef does not protect sharks as well as received wisdom would tell you.
Some media have reported shark numbers at 'plague proportions' in Australian waters. But a new analysis suggests the opposite: species such as hammerheads and white sharks have plummeted in number.
Drones are now being used to warn beachgoers about sharks – with groundbreaking accuracy.
The return of white sharks to Cape Cod, Massachusetts was a tourism success story – until a shark killed a swimmer. Can the Cape's residents and visitors learn to share the ocean with these apex predators?
Africa's remaining sawfishes are found along the coasts of Madagascar and Mozambique. But they are under threat.
Sharks have a PR problem. But new research shows that shark ecotourism programs boost people's knowledge and attitudes towards shark conservation – even among those who are green-minded to begin with.
Forget the scare stories, sharks are good for our oceans.
Megalodons are the latest Hollywood monster to leap out of the fossil record, but what else is lurking in prehistoric seas?
Top contributors
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Lecturer in Public Policy, University of Sydney
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Professor & Director, Marine Futures Lab, University of Western Australia
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Shark biologist, University of Western Australia
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Senior Lecturer in Geography, University of Wollongong
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Associate Professor in Marine Fisheries Ecology, Macquarie University
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Marine Biologist, South African National Parks (SANParks); Institute for Communities and Wildlife in Africa, University of Cape Town, South African Institute for Aquatic Biodiversity
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Director, Florida Program for Shark Research and Coordinator of Museum Operations, Florida Museum of Natural History, University of Florida
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PhD graduate, University of Southampton
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Associate Professor of Biological Sciences, Macquarie University
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Senior Lecturer, Nottingham Trent University
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Associate Professor in Wildlife Ecology and Conservation, Centre for Integrative Ecology, School of Life & Environmental Sciences, Deakin University
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Associate Professor, University of Wollongong
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Director of the UWA Oceans Institute, University of Western Australia
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Senior Lecturer, School of Environment and Science, Griffith University
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John Long is a Friend of The Conversation.
Strategic Professor in Palaeontology, Flinders University
