Why beaver-like dams can protect communities from flooding – new research

A new study shows that river barriers, similar to those built by beavers, can protect areas at risk of flooding by storing water upstream.

Valentine Muhawenimana, Postdoctoral Research Associate in Environmental Engineering, Cardiff University • conversation
Aug. 21, 2023 ~7 min

Cloud seeding can increase rain and snow, and new techniques may make it a lot more effective – podcast

Cloud seeding – spraying materials into clouds to increase precipitation – has been around for nearly 80 years. But only recently have scientists been able to measure how effective it really is.

Nehal El-Hadi, Science + Technology Editor & Co-Host of The Conversation Weekly Podcast, The Conversation • conversation
May 4, 2023 ~7 min


Can rainbows form in a circle? Fun facts on the physics of rainbows

Each rainbow is personal – the rainbow you see isn’t exactly the same rainbow the next person sees. It’s all in the eye of the beholder.

Partha Chowdhury, Professor of Physics, UMass Lowell • conversation
April 24, 2023 ~6 min

Intense downpours in the UK will increase due to climate change – new study

A supercomputer spent six months projecting localised rainfall extremes decades into the future.

Elizabeth Kendon, Professor of Climate Science, University of Bristol • conversation
March 7, 2023 ~7 min

Why the UK has only had one named storm so far this winter – an expert explains

An expert explains why the UK’s winter has been relatively calm.

Len Shaffrey, Professor of Climate Science, National Centre for Atmospheric Science, University of Reading • conversation
Feb. 23, 2023 ~6 min

How California could save up its rain to ease future droughts — instead of watching epic atmospheric river rainfall drain into the Pacific

Urban infrastructure was designed to take stormwater out to the ocean quickly. Now, California needs that precious water.

Andrew Fisher, Professor of Earth Science, University of California, Santa Cruz • conversation
Jan. 6, 2023 ~7 min

Five things you probably have wrong about rain

On average, Sydney and Rome get more rain than London each year.

Rob Thompson, Postdoctoral Research Scientist in Meteorology, University of Reading • conversation
Nov. 16, 2022 ~7 min

If more houses had water butts, it could help with drought, flooding and water pollution

Extreme weather is set to dominate our future – can collecting rainwater reduce the threat posed by both drought and flooding?

Ruth Quinn, Assistant Lecturer of Civil, Environmental and Water Engineering, Atlantic Technological University Sligo • conversation
Nov. 2, 2022 ~7 min


2022's supercharged summer of climate extremes: How global warming and La Niña fueled disasters on top of disasters

A climate scientist explains the forces behind the summer’s extreme downpours and dangerous heat waves, and why new locations will be at risk in the coming year.

Kevin Trenberth, Distinguished Scholar, NCAR; Affiliated Faculty, University of Auckland • conversation
Sept. 15, 2022 ~11 min

What is a flash flood? A civil engineer explains

As recent deluges in St. Louis and Kentucky show, flash flooding can happen in urban and rural areas, with deadly results in either setting.

Janey Camp, Research Professor of Civil and Environmental Engineering, Vanderbilt University • conversation
Aug. 2, 2022 ~5 min

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