* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Friday, August 8, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Themed Entertainment Design – Purdue Polytechnic

    Innovative Themed Entertainment Design: Creating Immersive Experiences

    Rachael Leigh Cook and Brandon Routh ‘Happy to Have Found Each Other’ Following Respective Divorces – yahoo.com

    Rachael Leigh Cook and Brandon Routh ‘Happy to Have Found Each Other’ Following Respective Divorces – yahoo.com

    ‘Billie Jean’ – Hyde Park Herald

    The Enduring Magic Behind ‘Billie Jean’ Revealed

    Hank Hill returns to a changed world in new ‘King of the Hill’ episodes – New Haven Register

    Hank Hill Navigates a Bold New World in Thrilling New ‘King of the Hill’ Episodes

    Exclusive | Fox Takes Stake in IndyCar Owner Penske Entertainment – The Wall Street Journal

    Exclusive | Fox Takes Stake in IndyCar Owner Penske Entertainment – The Wall Street Journal

    Go-to entertainment: why gaming was made for the toilet – The Guardian

    Why Gaming Is the Ultimate Way to Pass Time in the Bathroom

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    MBU showcases student work at Occupational Therapy Technology Fair – WHSV

    Discover the Most Innovative Student Projects at the Occupational Therapy Technology Fair

    BlackSky Technology Inc. (BKSY) Reports Q2 Loss, Lags Revenue Estimates – Yahoo Finance

    BlackSky Technology Inc. Reports Q2 Loss, Misses Revenue Targets

    Improved Technology Access: A Key to Closing the Healthcare Gap for African Americans – BIOENGINEER.ORG

    LMI Expands Technology Org, Appoints New Leaders – GovCon Wire

    LMI Expands Technology Team with Dynamic New Leadership Appointments

    Midland Innovation and Technology Charter School closing down – CBS News

    Midland Innovation and Technology Charter School Closes Permanently

    Future Trends In HR Technology – Dataconomy

    Future Trends In HR Technology – Dataconomy

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Themed Entertainment Design – Purdue Polytechnic

    Innovative Themed Entertainment Design: Creating Immersive Experiences

    Rachael Leigh Cook and Brandon Routh ‘Happy to Have Found Each Other’ Following Respective Divorces – yahoo.com

    Rachael Leigh Cook and Brandon Routh ‘Happy to Have Found Each Other’ Following Respective Divorces – yahoo.com

    ‘Billie Jean’ – Hyde Park Herald

    The Enduring Magic Behind ‘Billie Jean’ Revealed

    Hank Hill returns to a changed world in new ‘King of the Hill’ episodes – New Haven Register

    Hank Hill Navigates a Bold New World in Thrilling New ‘King of the Hill’ Episodes

    Exclusive | Fox Takes Stake in IndyCar Owner Penske Entertainment – The Wall Street Journal

    Exclusive | Fox Takes Stake in IndyCar Owner Penske Entertainment – The Wall Street Journal

    Go-to entertainment: why gaming was made for the toilet – The Guardian

    Why Gaming Is the Ultimate Way to Pass Time in the Bathroom

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    MBU showcases student work at Occupational Therapy Technology Fair – WHSV

    Discover the Most Innovative Student Projects at the Occupational Therapy Technology Fair

    BlackSky Technology Inc. (BKSY) Reports Q2 Loss, Lags Revenue Estimates – Yahoo Finance

    BlackSky Technology Inc. Reports Q2 Loss, Misses Revenue Targets

    Improved Technology Access: A Key to Closing the Healthcare Gap for African Americans – BIOENGINEER.ORG

    LMI Expands Technology Org, Appoints New Leaders – GovCon Wire

    LMI Expands Technology Team with Dynamic New Leadership Appointments

    Midland Innovation and Technology Charter School closing down – CBS News

    Midland Innovation and Technology Charter School Closes Permanently

    Future Trends In HR Technology – Dataconomy

    Future Trends In HR Technology – Dataconomy

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Science

Four new octopus species discovered in the deep-sea vents off Costa Rica

January 17, 2024
in Science
Four new octopus species discovered in the deep-sea vents off Costa Rica
Share on FacebookShare on Twitter

Scientists have discovered at least four new octopus species off the Pacific coast of Costa Rica. According to Schmidt Ocean Institute, the new species were spotted around the region’s hydrothermal vents bursting with life in an area about 100 square miles. 

[Related: Female octopuses will chuck seashells at males who irk them.]

An international team of researchers found the new cephalopods during two expeditions of the seamounts last year aboard the R/V Falkor (too). In June 2023, two octopus nurseries, one skate nursery, and two low-temperature hydrothermal springs were discovered by researchers using a remotely operated vehicle named SuBasitan. Scientists went back to the nurseries in December and confirmed that the octopuses appear to be active year-round. They also observed several other new octopus species away from the hydrothermal springs in the area roughly 10 to 30 nautical miles apart.

While the four new species haven’t been formally described, one has been named the Dorado octopus. It was found on a rock unofficially called El Dorado hill. It is distantly related to a species of pearly octopus that was found at Davidson Seamount in California in 2018. The Dorado octopus is also a type of Muusoctopus, a genus that has possibly evolved to gather to brood their eggs in warmer water near the vents. They were found about 1.5 miles below the surface of the ocean.

Brooding mother octopuses often curl themselves up with tentacles and suckers facing out. Researchers believe this to be a defensive position, warning predators off. When a female octopus broods (which can be a timespan of multiple years), she does not eat and dies around the same time her eggs hatch. This group was observed near a small outcrop of rock unofficially called El Dorado Hill off the coast of Costa Rica. Brooding mother octopuses often curl themselves up with tentacles and suckers facing out. Researchers believe this to be a defensive position, warning predators off. When a female octopus broods (which can be a timespan of multiple years), she does not eat and dies around the same time her eggs hatch. This group was observed near a small outcrop of rock unofficially called El Dorado Hill off the coast of Costa Rica. CREDIT: Schmidt Ocean Institute.

The species are currently being described by Janet Voight, associate curator of invertebrate zoology from the Field Museum of Natural History, and Fiorella Vasquez from the Zoological Museum at the University of Costa Rica.

“Through hard work, our team discovered new hydrothermal springs offshore Costa Rica and confirmed that they host nurseries of deep-sea octopus and unique biodiversity,” oceanographer Beth Orcutt of the Bigelow Laboratory for Ocean Sciences in Maine said in a statement. “It was less than a decade ago that low-temperature hydrothermal venting was confirmed on ancient volcanoes away from mid-ocean ridges. These sites are significantly difficult to find since you cannot detect their signatures in the water column.”

[Related: Octopuses rewrite their own RNA to survive freezing temperatures.]

More than 160 deep-sea animal specimens were collected during the December expedition. They will join the 150 specimens uncovered in June and be archived at the Museum of Zoology at the University of Costa Rica. According to Schmidt, this marks one of the first times that all biological specimens will be stored within the Latin American country from which they were acquired after a deep-sea expedition, instead of going to Europe or the United States. Keeping the specimens in Costa Rica should enable local scientists to easily access samples for research and potentially inform deep sea management strategies.

“The impact of the R/V Falkor (too) expeditions on understanding the deep Pacific waters of Costa Rica will last into the future and hopefully create awareness that evolves into policies to protect the deep sea of the country,” oceanographer Jorge Cortés of the University of Costa Rica said in a statement. “I hope that the expedition serves as an inspiration for new generations. We need more international collaborations to advance knowledge of our deep-sea heritage.”

Laura Baisas

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Popular Science – https://www.popsci.com/environment/new-octopus-species/

Tags: octopusscienceSpecies
Previous Post

Cozy up in cold weather with 30% off electric blankets from Westinghouse, Sherpa, and Beautyrest

Next Post

The best safety glasses for 2024

Icing‐related injuries in polar bears (Ursus maritimus) at high latitudes – Laidre – 2024 – Ecology – ESA Journals

Frozen Peril: The Devastating Impact of Icing Injuries on Polar Bears in the High Arctic

August 8, 2025
Carnegie Science Center launching new name in September – CBS News

Carnegie Science Center Unveils Exciting New Name This September

August 8, 2025
Petersburg youth explore Coho Creek for science education – Petersburg Pilot

Petersburg Youth Dive into Science with Hands-On Exploration of Coho Creek

August 8, 2025
Is there a path to healthier aging? What the latest research shows | Bodyworks – The Oklahoman

Is there a path to healthier aging? What the latest research shows | Bodyworks – The Oklahoman

August 8, 2025
MBU showcases student work at Occupational Therapy Technology Fair – WHSV

Discover the Most Innovative Student Projects at the Occupational Therapy Technology Fair

August 8, 2025
Official | Evann Guessand completes €35m Aston Villa move – Yahoo Sports

Official | Evann Guessand completes €35m Aston Villa move – Yahoo Sports

August 8, 2025
Trailer: Netflix Animation Welcomes Viewers to the Whimsical World of Dr. Seuss! – Animation Magazine

Trailer Unveils the Whimsical World of Dr. Seuss in Netflix Animation!

August 8, 2025
Spending on AI data centers is so massive that it’s taken a bigger chunk of GDP growth than shopping—and it could crash the American economy – Fortune

Spending on AI data centers is so massive that it’s taken a bigger chunk of GDP growth than shopping—and it could crash the American economy – Fortune

August 8, 2025
SPC Health Programs Showcase: Featuring Nursing, Radiography, and Surgical Services Degrees – St. Petersburg College

Explore Exciting Career Paths in Nursing, Radiography, and Surgical Services at SPC Health Programs Showcase

August 8, 2025
Top Trump officials discussed Epstein at White House meeting Wednesday night – CNN

Top Trump officials discussed Epstein at White House meeting Wednesday night – CNN

August 8, 2025

Categories

Archives

August 2025
MTWTFSS
 123
45678910
11121314151617
18192021222324
25262728293031
« Jul    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (760)
  • Economy (783)
  • Entertainment (21,659)
  • General (16,347)
  • Health (9,822)
  • Lifestyle (793)
  • News (22,149)
  • People (784)
  • Politics (792)
  • Science (15,996)
  • Sports (21,280)
  • Technology (15,763)
  • World (765)

Recent News

Icing‐related injuries in polar bears (Ursus maritimus) at high latitudes – Laidre – 2024 – Ecology – ESA Journals

Frozen Peril: The Devastating Impact of Icing Injuries on Polar Bears in the High Arctic

August 8, 2025
Carnegie Science Center launching new name in September – CBS News

Carnegie Science Center Unveils Exciting New Name This September

August 8, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version