Smithsonian Voices

From the Smithsonian Museums

Fossilized weigeltisaurid skeleton on beige background

The Oldest Airborne Animal Was a Reptile With 'Weird' Wings

Paleontologists describe a 255-million-year-old weigeltisaurid fossil that likely glided through the air with the help of expansive winglike membranes

Tyrannosaurus rex was first discovered in 1900, and named in 1905. But not much was known about how it lived or died. (USNM 555000 and USNM 500000, Smithsonian)

What We've Discovered About the 'Tyrant Lizard King' Since the Nation's T. rex Was Unearthed

Rising atmospheric carbon dioxide is causing global warming. This means glaciers in Antarctica are melting. Those same glaciers were originally made when carbon dioxide dropped 34 million years ago. (NASA/Jim Ross)

Drop in Greenhouse Gas Caused Global Cooling 34 Million Years Ago, Study Finds

Smooth pearls in the shape of orbs and ovals are usually created by bivalves, like mussels, in pearl farms. As with all gems, the less blemishes they have, the more valuable they are. (Chip Clark, Smithsonian)

The True Story Behind How Pearls Are Made

Fossil plants reveal information about the temperature and precipitation of past climates. Scientists use what they learn from fossil plants to inform their research on modern climate change (USNM PAL 606436, Smithsonian)

What Fossil Plants Reveal About Climate Change

Sylvester Musembi Musyoka, a Kenyan colleague and field crew leader, recording a large mammal fossil bone during a virtual field project to collect fossils in Kenyan excavation sites that were in danger of being damaged by severe weather. (Nzioki Mativo/Smithsonian)

How the Pandemic Changed Scientific Exploration

This fossilized dinosaur head and vertebrae were discovered in 1883 but only recently gained its name, Smitanosaurus agilis. (Smithsonian)

Scientists Give Old Dinosaur a New Name

The broad-tailed hummingbird uses its fiery throat feathers, called a gorget, to attract a mate. (Kati Fleming, CC BY-SA 3.0)

Eight of Nature’s Wildest Mating Rituals

Scientists at the Smithsonian’s National Museum of Natural History sequenced the genomes of 363 bird species in 2020. (Brian Schmidt, Smithsonian)

10 Popular Scientific Discoveries from 2020

Tens of millions of years of bird evolution guided some of the most important elements of human-powered flight. (Pixabay)

How We Lifted Flight from Bird Evolution

The National Museum of Natural History’s newest curator in the paleobiology department, Dr. Stewart Edie, opens a drawer with mollusk fossils in the museum’s invertebrate paleobiology collection. (Katie Collins, National History Museum, London)

Say Hello to the Smithsonian’s Newest Mollusk Expert

The Evolution of Terrestrial Ecosystems working group combines expertise from paleontologists and ecologists to improve our understanding of ancient and modern ecosystems. (Mary Parrish, Smithsonian)

Interdisciplinary Study Shows How Species Interactions Affect Evolution

This mummified steppe bison was donated to the Smithsonian’s National Museum of Natural History in the 1970s. Right now, museum audiences can see it online during a virtual tour. (Michelle Pinsdorf, Smithsonian)

Bison Mummies Help Scientists Ruminate on Ancient Climate

Cole had been using fossils in the National Museum of Natural History’s Springer collections for her research long before joining the museum as a curator. (Selina Cole, Smithsonian)

Meet the Scientist Using Fossils to Predict Future Extinctions

Smithsonian anthropologists hold up the world’s longest beard after it was donated to the National Museum of Natural History in 1967. (Smithsonian)

Five of Nature’s Best Beards for World Beard Day

Southern elephant seals normally live in the South Atlantic, often as far south as Antarctica. These are young male Southern elephant seals from the South Shetland and Anvers islands, Antarctica. (Daniel Costa / University of California, Santa Cruz under the National Marine Fisheries Service permits (numbers 87-1593 and 87-1851-00) and ACA authorization)

What A 1000-Year-Old Seal Skull Can Say About Climate Change

Collections at the Smithsonian's National Museum of Natural History that are similar to objects in the show “Avatar: The Last Airbender.” (Smithsonian)

Six Avatar-Themed Items in the Smithsonian Collections

As the ocean continues to warm, scientists look to the past for answers on how to manage today’s environmental problems. (Sophie McCoy/NOAA)

Get to Know the Scientist Reconstructing Past Ocean Temperatures

Kay Behrensmeyer pioneered the field of taphonomy, or the study of how organisms become fossils. (Smithsonian)

Meet the Scientist Studying How Organisms Become Fossils

Scientists at the Smithsonian’s National Museum of Natural History discovered all sorts of cool things in 2019 including the first North American medicinal leech (Macrobdella mimicus) in more than 40 years. (Anna Phillips, Smithsonian)

10 Popular Scientific Discoveries from 2019

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The Oldest Airborne Animal Was a Reptile With 'Weird' Wings

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