ocean acidification

GeoTalk: meet Shradha Menon, researcher of island stability under climate change and Early Career Scientist Representative!

Simon Clark October 11, 2024

Hello Shradha – welcome to GeoTalk. Before we kick off, could you introduce yourself to our readers? Hi Simon and thank you for inviting me to the GeoTalks Series. I am Shradha Menon and I I am from Kerala, a state in the southern part of India. I am a geologist at heart and my side quests include archaeology as well. I am currently pursuing a PhD in carbonate sedimentology at the Indian Ins ...[Read More]

Public Engagement Grant Winner – Crabby’s Reef

Chris Skinner and Christina Roggatz June 5, 2020

Ocean acidification could be described as climate change’s evil twin, not that it needs one. The world’s oceans are partly absorbing the carbon dioxide we are pumping into the planet’s atmosphere, which then reacts with seawater and forms carbonic acid. This process decreases the pH of the oceans, making them more acidic. If you are a crab resident of the ocean, this is not good news. Norma ...[Read More]

GeoSciences Column: The dirty business of shipping goods by sea

Laura Roberts-Artal November 10, 2017

“Above the foggy strip, this white arch was shining, covering one third of the visible sky in the direction of the ship's bow,” he explains. “It was a so-called white, or fog rainbow, which appears on the fog droplets, which are much smaller then rain droplets and cause different optic effects, which is a reason of its white colour.”

Gateway to the Arctic . Credit: Mikhail Varentsov (distributed via imaggeo.egu.eu)

Shipping goods across the oceans is cost-effective and super-efficient; that’s why over 80% of world trade is carried by sea (according to the International Maritime Organisation). But the shipping industry also contributes significant amounts of air pollutants to marine and coastal environments. A new study, published in the EGU’s open access journal Earth System Dynamics, reports on concentratio ...[Read More]

June GeoRoundUp: the best of the Earth sciences from around the web

Laura Roberts-Artal June 30, 2017

We take our oceans, a valuable and beautiful resource, for granted. Credit: While the wind blows , Alevtina Evgrafova (distributed via imaggeo.egu.eu).

Drawing inspiration from popular stories on our social media channels, as well as unique and quirky research news, this monthly column aims to bring you the best of the Earth and planetary sciences from around the web. Major Story With June being the month when the world’s oceans are celebrated with World Ocean Day (8th June) and the month when the UN’s Ocean Conference took place, it seemed apt t ...[Read More]