Actual Climate Change Expert explains Climate Science to People

Kevin Trenberth, University Corporation for Atmospheric Research (UCAR), gave this public lecture at Ohio State on September 27, 2018, the event is titled, “Changes in extremes with climate change.” Host: Lonnie Thompson https://geography.osu.edu/events/dr.-kevin-trenberth-changes-extremes-climate-change This year’s Bownocker Medal will be awarded to Dr. Kevin Trenberth of the National Center for Atmospheric Research in Boulder, Colorado. Trenberth…

Leave a comment2018, Atmosphere, Climate Change, Climate Science, Climatology, Communication, Cryosphere, Flood, Global, Hurricanes, Hydrosphere, Impacts, Observation, Ocean Heat Content, Oceanography, Precipitation, Sea Level Rise, Storms, Typhoons, USA

Expert explains Great Barrier Reef Coral Bleaching

Prof Terry Hughes is the director of the Australian Research Council Centre of Excellence for Coral Reef Studies at James Cook University in Townsville. He was awarded the 2018 John Maddox Prize for his “courageous efforts in communicating research evidence on coral reef bleaching to the public”. He has also been awarded the Darwin Medal…

Leave a commentAustralia, Biosphere, Climate Change, Climate Science, Communication, Coral Reefs, El Nino, Hydrosphere, La Nina, Marine Life, Observation, Oceanography

How Alfred Hitchcock’s The Birds was inspired by Red Tide Algae Bloom

In this 2015 talk, David Reay from the University of Edinburgh talks about Nitrogen and Red Tides, and explains how it inspired Alfred Hitchcock’s 1963 The Birds film. Watch his entire lecture on Nitrogen and Climate Change https://www.youtube.com/watch?v=JrJ3n_8ZI4o Blame Hitchcock’s Crazed Birds on Toxic Algae https://www.livescience.com/17713-hitchcock-birds-movie-algae-toxin.html In the summer of 1961 hundreds of birds attacked…

Leave a comment2015, Algae blooms, Impacts, N Nitrogen, Oceanography

Study suggests Earth may enter Hothouse Climate State

Earth Could Spiral Into A ‘Hothouse’ State Even If We Reduce CO2 Emissions, Warns New Report https://www.inquisitr.com/5019576/earth-could-spiral-into-a-hothouse-state-even-if-we-reduce-co2-emissions-warns-new-report Read the study paper http://www.pnas.org/content/early/2018/07/31/1810141115 Tipping Elements – the Achilles Heels of the Earth System https://www.pik-potsdam.de/services/infodesk/tipping-elements The Climate State of the Holocene and Anthropocene (Rates of Change) http://climatestate.com/2018/08/08/the-climate-state-of-the-holocene-and-anthropocene-rates-of-change Additional sources Donald Trump’s Paris Exit https://www.youtube.com/watch?v=Ulcj3gkAbLo Rockström: The Earth…

Leave a comment2018, Action, Adaptation, Anthropocene, Biosphere, Clean Tech, Climate Change, Climate Engineering, Climate Feedbacks, Climate Science, Climate Sensitivity, Climate State, Climate Visuals, Climatology, CO2 Sequestration, Coal, Communication, Cryosphere, Dirty Energy, Economy, Emissions Reduction, Energy, Geosphere, Global, Holocene, Hydrosphere, Natural Gas, Oil, Paleoclimatology, Policy, Report, Solutions, Tar Sands

Greenland the Largest Contributor to Global Sea Level Rise

Glacier half the size of Manhattan breaks off Greenland https://www.cbc.ca/news/technology/greenland-glacier-calving-1.4742691 POLAR 2018 https://www.facebook.com/1667646543476558/videos/2059095260998349 The land ice contribution to sea level during the satellite era http://iopscience.iop.org/article/10.1088/1748-9326/aac2f0/meta ICE ALIVE https://www.youtube.com/watch?v=okafyLzGvcw Greenland Documentary https://www.youtube.com/watch?v=IfjoI-jliSk Drastic Arctic warm event stuns scientists, as record-breaking temperatures reach the North Pole https://mashable.com/2018/02/26/arctic-heat-wave-north-pole-february-sea-ice Zack Labe https://twitter.com/ZLabe Ocean‐induced melt triggers glacier retreat in Northwest…

Leave a comment2018, Abrupt Climate Change, Algae blooms, Arctic, Arctic Amplification, Arctic Circle, Arktis, Bacteria, Biosphere, Climate Change, Climate Feedbacks, Climate Science, Climatology, Communication, Cryosphere, Deglaciation, Documentary, Environment, Freshwater, Glaciology, Global, Greenland, Hydrosphere, Ice Melt, Ice Sheets, Impacts, Jet Stream, Methanogen, Microbiology, Ocean Currents, Ocean Heat Content, Oceanography, Ozone Layer, Pedology, Polar Amplification, Polar Vortex, Sea Level Height, Sea Surface Temperature, Soil, Temperature

Trends in Hurricane Activity (2018)

Tropical cyclones, which are called hurricanes in the Atlantic, are one of the most destructive weather phenomena. This presentation will explore the links between climate and tropical cyclones, with a focus on how hurricanes and tropical cyclones have changed in the past, and what we think they will do in the future. http://www.atkinson.cornell.edu/events/ClimateChangeSem.php Speaker: Gabriel…

Leave a comment2018, Atmosphere, Caribbean, Climate Science, Climatology, Cyclones, El Nino, Extreme Weather, Hurricanes, Hydrosphere, Impacts, La Nina, Lecture, Observation, Oceanography, Science Talk, Sea Surface Temperature, Storms, USA

Gulf Stream Slowdown may lead to hotter European summer

Atlantic Ocean heat transport might lead to hot European summers goo.gl/GRMq63 Warm summers during the Younger Dryas cold reversal https://www.nature.com/articles/s41467-018-04071-5

Leave a comment2018, Abrupt Climate Change, Climate Change, Climate Feedbacks, Climate Science, Climatology, Communication, Europe, Extreme Weather, Heat wave, Holocene, Hydrosphere, Impacts, Observation, Ocean Currents, Oceanography, Polar Vortex, Science Talk, Storms, Younger Dryas

Huge Climate Surprises for Canada, UK, France, Spain, and Many Others

This press conference was part of the European Geosciences Union General Assembly 2018, and delved into some future climatic prospects for Canada and many European countries, including weather, hydro logical potentials, and geo-morphological activities https://client.cntv.at/egu2018/pc6

For more selected 2018 talks from EGU visit https://egu2018.eu/webstreaming.html

Teaser photo by https://unsplash.com/photos/hbz0mf6g564

Leave a comment2018, Atmosphere, Climate Change, Climate Science, Climatology, Deglaciation, Freshwater, Geodynamics, Geomorphology, Geosphere, Hydrosphere, Landslides, Lecture, Science Talk, Volcanology

Is the Gulf Stream Really Slowing because of CO2?

Observed fingerprint of a weakening Atlantic Ocean overturning circulation https://www.nature.com/articles/s41586-018-0006-5 The oceans’ circulation hasn’t been this sluggish in 1,000 years. That’s bad news. https://www.washingtonpost.com/news/energy-environment/wp/2018/04/11/the-oceans-circulation-hasnt-been-this-sluggish-in-1000-years-thats-bad-news Gulf Stream current at its weakest in 1,600 years, studies show https://www.theguardian.com/environment/2018/apr/11/critical-gulf-stream-current-weakest-for-1600-years-research-finds Shutdown of thermohaline circulation https://en.wikipedia.org/wiki/Shutdown_of_thermohaline_circulation Stronger evidence for a weaker Atlantic overturning circulation http://www.realclimate.org/index.php/archives/2018/04/stronger-evidence-for-a-weaker-atlantic-overturning-circulation North Atlantic ocean currents are…

Leave a comment2018, Abrupt Climate Change, Arctic, Climate Feedbacks, Climate Science, Climatology, Cryosphere, Deglaciation, Europe, Freshwater, Greenland, Hydrosphere, Ice Sheets, Impacts, Observation, Ocean Currents, Ocean Stagnation, Oceanography, Science Talk, The Ocean, USA, Vulnerability, Water Temperature

Why is Great Pacific Garbage Patch Increasing Exponentially?

Plastic within the Great Pacific Garbage Patch is ‘increasing exponentially,’ scientists find That’s the title of a new Washington Post article, written by Chris Mooney. He explains, the results of a new study. Seventy nine thousand tons of plastic debris, in the form of 1.8 trillion pieces, now occupy an area three times the size…

Leave a comment2018, Action, Global, Misc, Oceanography, Project, Solutions, The Ocean

An introduction to Methane Hydrates

This lecture was held in 2008 by Scripps Institution of Oceanography geochemist Miriam Kastner. This version has been slightly edited.

Release via https://www.youtube.com/watch?v=mSTm6cZjO14

Further reading
=============

Methane clathrate https://en.wikipedia.org/wiki/Methane_clathrate

Paleocene–Eocene Thermal Maximum –
Ocean https://en.wikipedia.org/wiki/Paleocene–Eocene_Thermal_Maximum#Ocean

Teaser image credit: Yannis Papanastasopoulos on Unsplash

Music by WOWSound, “Tree of Life”.

Leave a comment2008, 2018, CH4 Methane, Climate Science, Energy, Greenhouse Gases, Methane Hydrate, Observation, Oceanography, Paleocene–Eocene Thermal Maximum, Water Temperature

Permafrost may release largest Mercury source on Earth

There are 32 million gallons worth of mercury, or the equivalent of 50 Olympic swimming pools, trapped in the permafrost. For context, that’s “twice as much mercury as the rest of all soils, the atmosphere, and oceans combined. And it could be released. https://www.washingtonpost.com/news/energy-environment/wp/2018/02/05/the-arctic-is-full-of-toxic-mercury-and-climate-change-is-going-to-release-it Ambarchik: Research on permafrost at the Siberian arctic coast https://www.youtube.com/watch?v=ZhGcJnRgzy4 Permafrost…

Leave a comment2018, Arctic, Arctic Circle, Arktis, Atmosphere, CH4 Methane, Chemistry, Climate Change, Climate Feedbacks, Climate Science, Communication, Cryosphere, Deglaciation, Global, Greenhouse Gases, Health, Hydrosphere, Impacts, Oceanography, Permafrost

NASA’s Mission to Explore Greenland’s Ice Melt (Raw)

The Oceans Melting Greenland mission seeks to understand how ocean water is contributing to ice loss in Greenland. In October 2017, mission scientists and crew dropped 240 ocean probes from a C-130 aircraft into the waters around Greenland to measure ocean temperature. Footage includes interior and exterior shots of the aircraft with crew and scientists…

Leave a comment2017, Action, Climate Science, Cryosphere, Deglaciation, Expedition, Greenland, Hydrosphere, Observation, Oceanography

Megaboulders, shocking Evidence for Future Climate


Climate-change warnings include rising seas and wild weather shifts. But giant flying boulders?

That’s heavy http://www.washingtonpost.com/sf/national/2015/11/28/oceans

Super Typhoon Shoved Car-Size Boulders Onto Philippine Beaches https://www.livescience.com/49201-haiyan-waves-moved-giant-boulders.html

How did these giant boulders get here? http://www.sciencemag.org/news/2017/11/how-did-these-giant-boulders-get-here

Peter Sinclair’s interviews via https://www.youtube.com/watch?v=q-r1RLlYa6A

Music composed by Piotr Wojtowicz aka ThePianoMan007 https://soundcloud.com/thepianoman007/i-saw-you-there

Leave a comment2017, Climate Science, Extreme Weather, Geodynamics, Geosphere, Hydrosphere, Impacts, Oceanography, Paleoclimatology, Pedology, Pleistocene, Record, Sea Level Height, Storms