Smithsonian's NMNHOvěřený účet

@NMNH

The ’s National Museum of Natural History. Understanding the natural world and our place in it. Legal:

Washington D.C.
Připojil se březen 2008

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  1. před 7 hodinami

    Our marine mammal research collection houses more than 6,500 cetacean specimens, including these narwhal tusks!

  2. před 11 hodinami

    Getting in the holiday spirit? So are these Christmas tree worms (Spirobranchus giganteus) from the Mesoamerican Barrier Reef, off the coast of Belize! (Photo: Carl C. Hansen)

  3. 10. 12.
  4. 9. 12.

    The speedy cheetah has adaptations—enlarged lungs, adrenal glands, and nasal passages—that allow it to take in more air as it sprints across the African plains. You can see this photo by David Lloyd and more in our new Nature’s Best Photography exhibition!

  5. 8. 12.

    Need a little daydreaming for your commute home? Imagine if DC’s metro needed the help of our paleobiologists to hunt down massive prehistoric worms causing train delays! 😂

  6. 8. 12.

    Don’t worry, we’re taking care of your favorite paleo specimens while we renovate Fossil Hall. When moving Merycoidodon culbertsoni, preparators put a special foam in its mouth to keep its teeth from chattering and damaging one another.

  7. 8. 12.

    Jan Ingenhousz discovered photosynthesis? Celebrate his 287th birthday by checking out our new Garden Lounge! Boost your mood by spending time around our plants and use the charging stations for your phone so you can keep sharing your .

  8. 7. 12.

    Teachers, register for the next Smithsonian webcast featuring geologist Ben Andrews and his investigations of . Aligned with standards.

  9. Retweetnuto uživatelem
    7. 12.

    Wish you could get a closer look at the items in our exhibit in ? Thanks to , you can! View books in this exhibition online, in this digital collection: or on Flickr:

  10. 7. 12.
  11. 7. 12.

    Can you solve the case of the Mystery Diamond? It has the appearance of a 50ct diamond, but estimates put it at approximately 10ct. This rose cut diamond—which has a flat bottom and a faceted top—is foil backed creating the illusion that it has pavilion, or bottom, facets.

  12. Retweetnuto uživatelem
    6. 12.

    It's ! In Kenya, we trace back the evolution of modern humans. The Human Origins Program at studies how a fluctuating climate between 500,000 and 300,000 years ago altered the course of human evolution. How:

  13. 6. 12.

    DC-area friends: spend the evening tonight (12/6) and join environmental scientist Jesse Ausubel as he explores how precision agriculture and better sources of food and fuel can benefit the natural world. Register:

  14. 6. 12.

    Does the Hope Diamond have a twin? Nope, but there’s a near-perfect copy of this beloved gem.

  15. Retweetnuto uživatelem
    5. 12.

    Join us today to hear ’s Scott Sagan discuss “The Face of Battle without the Rules of War,” & how Red Horses’s drawings of the Battle of Little Big Horn held in the NAA give insight on warfare past & present.

  16. 5. 12.

    Graves at the site of a 17th-century Delaware plantation reveal more details about the physical toll of slavery.

  17. 5. 12.

    We and our friends are grateful for the researchers and the collections they help curate. Here's to the next 130 years!

  18. Retweetnuto uživatelem
    4. 12.
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  20. 4. 12.

    Katydids are pretty jaw-some! As omnivores, these insects use their powerful jaws for both slicing up plants and dissecting prey.

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