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Earth & Space

showing 6-10 of 145 breaks

Hate heatwaves? Droughts? How about both at the same time?

Have you noticed a surge in heatwaves in the last decade? Heatwaves are becoming more common and so are their negative effects. So how do we alleviate these negative impacts? Most answers to this question involve using water directly or indirectly. European cities, for example,... click to read more

Views 521
Reading time 3.5 min
published on Jul 15, 2021
Overfishing endangers oceanic sharks and rays

For humans, the ocean is vast and mysterious. The portrayal of top predators in the ocean – from krakens to Moby Dick – shows how they have historically been feared and hunted. For the true top predators – oceanic sharks and rays – mortality has... click to read more

  • Holly K. Kindsvater | Assistant Professor at Department of Fish and Wildlife Conservation, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA
  • Nathan Pacoureau | Postdoctoral Research Fellow at Department of Biological Sciences, Earth to Ocean Research Group, Simon Fraser University, Burnaby, British Columbia, Canada
  • Nicholas K. Dulvy | Professor at Department of Biological Sciences, Earth to Ocean Research Group, Simon Fraser University, Burnaby, British Columbia, Canada
Views 817
Reading time 4 min
published on Jul 14, 2021
Global warming puts fish mating at risk

Climate change is accelerating ocean warming globally, and heat waves are becoming more frequent and intense. This is of great concern as heat is a deadly threat to aquatic animals. But the extent of danger depends – some fish species are more heat-tolerant than others.... click to read more

  • Flemming Dahlke | Postdoctoral Research Fellow at Institute of Fisheries Ecology, Thünen Institute, Braunschweig, Germany
Views 415
Reading time 3.5 min
published on Jul 12, 2021
No longer a secret: advanced satellite technologies monitor illegal ‘dark vessels’

Illegal, unreported, and unregulated fishing threatens the equity and sustainability of fisheries across the globe. It accounts for up to one in every five fish sold at market, and is often carried out by 'dark vessels' – vessels that cannot be tracked as they do... click to read more

  • Jaeyoon Park | Senior Data Scientist at Global Fishing Watch, Washington, USA
Views 990
Reading time 4 min
published on Jul 2, 2021
A peculiar bright burst of radio waves in the Milky Way

What's out there? It's a fundamental but fascinating question in space science. Back in 1969, we managed to first travel to our neighbour, the Moon, and explore it. However, the whole picture is much more complex as most objects in the Universe are too far... click to read more

  • Simone Bavera | PhD Student at Departement of Astronomy, University of Geneva, Versoix, Switzerland
Views 787
Reading time 3 min
published on Jun 23, 2021