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You are browsing the archive for climate change Archives - Page 2 of 34 - AGU Blogosphere.

4 November 2022

#AntarcticLog: Trick of treat for UNICEF?

On Halloween I was doing a little research on Vanessa Nakate, the Ugandan climate change activist, and learned that she has become a spokesperson for Unicef.  Halloween… Unicef… climate and hunger? I switched gears quickly to create this trick-or-treat comic with a nod to my own early activist past. 

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25-Fire: Forests under (mega)fire in the Pacific Northwest

Climate change is accelerating as human-made greenhouse gasses continue to warm our atmosphere.  Megafires certainly evoke climate change doomsday feelings, but are these types of fires new to the PNW or were similar instances occurring prior to 2020? 

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31 October 2022

Halloween special: Nessie & the kraken

We’ve all heard stories about fantastical creatures that people swear they’ve seen and have evidence of but can never be confirmed. Think Bigfoot or the Loch Ness monster. Mermaids or the Kraken. While there’s no evidence backing the existence of these creatures, either in present day or at any point in the past, there must be a reason why such legends were created in the first place. In most cases, …

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30 October 2022

Halloween special: Sasquatches & mermaids

We’ve all heard stories about fantastical creatures that people swear they’ve seen and have evidence of but can never be confirmed. Think Bigfoot or the Loch Ness monster. Mermaids or the Kraken. While there’s no evidence backing the existence of these creatures, either in present day or at any point in the past, there must be a reason why such legends were created in the first place. In most cases, the legend in grounded in fact. 

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28 October 2022

24.5-A podcast of fire and ice

As the leaves change and temperatures cool, head inside, fire up your headphones, and get ready for hot-podcast fall as share stories about, well, fire. Join us over the next six weeks to hear stories about wildfires, volcanoes, fire in space, and on other planets, indigenous fire knowledge, and…fireflies!

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#AntarcticLog: Penguins!

Once upon a time, I had a penguin costume. I’ve learned that, when I go into the field with scientists, it’s never a bad idea to pack a costume. And that one has definitely had legs — short legs, for sure, but I’ve seen it in a number of videos, from penguin dances for International Penguin Day to open mic nights — penguin on saxophone, anyone?

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21 October 2022

#AntarcticLog: The Ant-Antarctic

This week, artist Karen Romano Young takes us to the Arctic, another area of the world especially affected by climate change.

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14 October 2022

#AntarcticLog: Breaking ice to do some science

You could call is bush-whacking. You could call it trail-blazing.  Or you could call it ice-breaking — and not in the sense of warming up a chilly party, either.  

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7 October 2022

#AntarcticLog: Back to the ice!

It’s springtime in Antarctica, and the scientists are heading back to the ice. Not only the scientists, but the support people working at the stations, and yes, even a few science communicators and artists. Among the first to travel to McMurdo and the South Pole in the wake of the Covid pandemic is Lauren Lipuma, editor of the U.S. Antarctic Program (and the National Science Foundation’s) newspaper, The Antarctic Sun.

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22-Storied careers: Ocean sensors and dog scenters

Tommy Dickey is an emeritus oceanographer from U.C. Santa Barbara and Naval Operations Chair in Ocean Sciences. His modeling and observational research yielded ocean monitoring technologies and tools. For retirement, Tommy trains and deploys Great Pyrenees as therapy dogs, while studying scent dogs’ capacity to detect COVID-19.

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30 September 2022

21-Storied careers: Scouring seas from the skies

This episode is about how satellite technology is being used to study a big chunk of the earth’s surface. Seventy percent of the earth comprises water but we know very little about it. Color sensors aboard some satellites can actually reveal a lot about phytoplankton or microalgae blooms that are linked to ocean temperatures. These tiny organisms contribute to half the photosynthesis on the planet.

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#AntarcticLog: The wombat connection

I’m in Crownpoint, New Mexico this week, researching future comics at Navajo Technical University– and learned that the campus here used to have more trees. Piñon and juniper have died because of recent drought, says Abishek Roychowdhury, who teaches environmental science here. 

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23 September 2022

#AntarcticLog: Why did the ship cross the Drake Passage?

Why did the R/V Laurence M. Gould cross the fierce, fearsome Drake Passage? To get to the other side — to the Antarctic Peninsula and Palmer Station. 

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16 September 2022

#AntarcticLog: The importance of research ships

I learn so much from drawing ships.  Here is E/V Nautilus, from an artist-in-residence and science communications tour I did in 2015. Nautilus is the mother ship to Hercules, a deep-diving ROV. 

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9 September 2022

#AntarcticLog: A close look at a glacier’s edge

The Alvin Science Verification Expedition may be over (science? verified!) but the research and findings are ongoing.  What’s more, the scientists aboard bring plenty of fascinating stories to the table — not all of them related to Alvin. 

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18.5-The (not so) secret histories of scientists

Science is all about experimentation, discover, and sharing those results. But what happens behind the scenes? What stories do scientists have to tell that don’t make it in the manuscript or the classroom lecture?

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2 September 2022

18-Ice: Ancient knowledge for modern tech

To the untrained eye, Arctic ice appears unchanging, but conditions can shift quickly, and often reveal life-threatening hazards when they do. It is an unforgiving environment, but the Inuit know how to navigate it. That knowledge has been passed down through generations, and a new app is giving centuries-old Inuit knowledge a very modern form.

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#AntarcticLog: (Climate) refugees

More than the population of Australia. That’s how many people the United Nations Refugee Agency says are refugees. These numbers are unimaginable, inconceivable, and overwhelming. 

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19 August 2022

16-Ice: Shells of an ice-less past

Brian Huber is a climate detective at the Smithsonian who grew up collecting arrowheads in the woods of Ohio, but now collects and studies fossils from sediment cores. Brian uses fossils of tiny organisms − foraminifera − to track climate over millions of years, including the Cretaceous Hot Greenhouse climate.

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#AntarcticLog: Alvin dive 5101

Greetings once again from sea, this time the Caribbean Sea, off the Cayman Islands to be precise, way down deep at the Mid-Cayman Rise.  Today is Alvin dive 5101, on the Beebe Vent Field (named for the deep-sea pioneer William Beebe who, with Otis Barton, descended 417m in the bathysphere in 1930, the year Woods Hole Oceanographic Institution was founded), the deepest known hydrothermal vents in the world. Wonder what we’ll find… 

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