What is the National Cybersecurity Strategy? A cybersecurity expert explains what it is and what the Biden administration has changed

The new National Cybersecurity Strategy reiterates the government’s focus on resilient infrastructure and taking the offensive against hackers. But it also brings a fresh approach to the private sector.

Richard Forno, Principal Lecturer in Computer Science and Electrical Engineering, University of Maryland, Baltimore County • conversation
March 20, 2023 • ~9 min

'Blue marble': how half a century of climate change has altered the face of the Earth

A new image has been taken of the whole Earth 50 years after the first - revealing noticeable changes to its surface.

Oliver Gruner, Senior Lecturer in Visual Culture, University of Portsmouth • conversation
Jan. 31, 2023 • ~7 min

Iranian protesters turn to TikTok to get their message past government censors

The app best known for kids sharing video clips of themselves singing and dancing has become a powerful tool for activists speaking out against repression in Iran.

Whitney Shylee May, Ph.D. candidate in American Studies, The University of Texas at Austin College of Liberal Arts • conversation
Dec. 13, 2022 • ~8 min

The same app can pose a bigger security and privacy threat depending on the country where you download it, study finds

Mobile apps are sometimes ‘regionalized’ to better serve the needs of users, functioning differently in, for example, China than in Canada. But some of those differences pose security and privacy risks.

Renuka Kumar, Ph.D. student in Computer Science and Engineering, University of Michigan • conversation
Sept. 27, 2022 • ~8 min

Avoiding water bankruptcy in the drought-troubled Southwest: What the US and Iran can learn from each other

Cities and farmers in the Southwest are resorting to unsustainable strategies to pull in more water. Iran has tried many of these strategies and shows how they can go wrong.

Kaveh Madani, Visiting Fellow, Yale University • conversation
Sept. 29, 2021 • ~10 min

Fight for control threatens to destabilize and fragment the internet

The US is wrestling with the rest of the world for control of the internet. The ‘net as we know it could be a victim of the struggle.

Nick Merrill, Research Fellow, University of California, Berkeley • conversation
July 26, 2021 • ~8 min

Dinosaurs: how our understanding of what they looked like keeps changing

A transcript of episode 11 of The Conversation Weekly podcast, including an interview on Israel's foreign policy options following its recent election.

Daniel Merino, Assistant Editor: Science, Health, Environment; Co-Host: The Conversation Weekly Podcast • conversation
April 16, 2021 • ~42 min

The Caspian Sea is set to fall by 9 metres or more this century – an ecocide is imminent

Climate change means more water is evaporating than is flowing in.

Matteo Lattuada, PhD Candidate, Department of Animal Ecology & Systematics, University of Giessen • conversation
Dec. 23, 2020 • ~7 min

Iran: decades of unsustainable water use has dried up lakes and caused environmental destruction

Salt storms are an emerging threat, as Lake Urmia dries up and exposes huge salt marshes.

Georgia Destouni, Professor of Hydrology, Hydrogeology and Water Resources, Stockholm University • conversation
Aug. 3, 2020 • ~5 min

What makes a 'wave' of disease? An epidemiologist explains

There's no scientific definition for a wave of disease – and no evidence that the original onslaught of coronavirus in the US has receded much at all.

Abram L. Wagner, Research Assistant Professor of Epidemiology, University of Michigan • conversation
July 6, 2020 • ~8 min

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