GeoLog

Ocean Science

Surf’s up and so are marine heatwaves! How AI is forewarning the Mediterranean’s ocean sizzle

Surf’s up and so are marine heatwaves! How AI is forewarning the Mediterranean’s ocean sizzle

Imagine you’re standing on a rocky Mediterranean shore, early morning sun warming the air, the sea is calm and glassy. But away from sight and beneath that serene surface, there is a silent storm brewing. Marine heatwaves are sweeping across the basin, warming the water in ways that disrupt ecosystems, hit fisheries, and threaten everything from coral reefs to coastal livelihoods. That’s whe ...[Read More]

Ocean hypoxia: what does the increase of dead zones mean for marine life?

Ocean hypoxia: what does the increase of dead zones mean for marine life?

When runoff from farmland and urban areas enters our streams and rivers, it carries a heavy load of fertilizers and nutrients. These substances accumulate and flow into our coastal oceans, triggering a series of reactions that can create hypoxic ‘dead zones’. Dead zones are low-oxygen, or hypoxic, areas in the world’s oceans and lakes. Because most organisms need oxygen to live, very f ...[Read More]

Imaggeo On Monday: King penguin (Beagle Channel)

Imaggeo On Monday: King penguin (Beagle Channel)

King penguin in the Beagle Channel, Tierra del Fuego. Photo by Tatjana Milojevic, shared on imaggeo.egu.eu.   Imaggeo is the EGU’s online open access geosciences image repository. All geoscientists (and others) can submit their photographs and videos to this repository and, since it is open access, these images can be used for free by scientists for their presentations or publications, by edu ...[Read More]

Imaggeo On Monday: Stormy waves in Ireland

Imaggeo On Monday: Stormy waves in Ireland

Waves captured during a storm in Portrush, Northern Ireland. Photo by Melanie Biausque, shared on imaggeo.egu.eu. Editors note: please ensure to put your own safety first before attempting to photograph storm waves.   Imaggeo is the EGU’s online open access geosciences image repository. All geoscientists (and others) can submit their photographs and videos to this repository and, since it is ...[Read More]