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3Q21

Earth, Wind and Water

Earth, Wind and Water
How Earth makes water on the moon

Flamingo-Pink Lakes

Flamingo Pink Lakes
Colored like flamingoes for a reason

Man Made Fire, Fire Made Man

Man Made Fire, Fire Made Man
An ancient relationship

Flammable Planet

Flammable planet
The history of fire on Earth

Cold Lightning

Cold Lightning
Triboluminescence in your house, from rocks and candy

Seismic Whale Song

Seismic Whale Song
Whale voices map the seafloor

Death Valley’s Slithering Stones

Death Valley’s Slithering Stones
Their secrets revealed

Gems from Deep Earth or Space

Gems from Deep Earth or Deep Space
The unusual origins of peridot

Polar Excursions

Polar Excursions
Impacts of a wayward magnetic pole

Earth’s Flipping Poles

Earth’s Flipping Poles
They’re often swapping

Mosquito-Inspired Injections

Mosquito-Inspired Injections
A gift from a dangerous bug

The Thing about String

The Thing about String
Tied to our cultural advancement

Coral Bleaching

Coral Bleaching
and super-algae that could prevent it

Keyword list

atmosphere
birds
bugs
carbon
climate
deep Earth
dinosaurs
droughts
early life
Earth facts
earthquakes
Earth's crust
elements
energy
extinction
floods
forensics
tsunamis
glaciation
history
hominids
humans
mammals
microbes
minerals
ocean
plants
pollution
rock types
satellites
soil
space
surface failure
technology
volcanoes
water
wonders
4Q18
3Q18
2Q18
1Q18
4Q17
3Q17
2Q17
1Q19
2Q19
3Q19
4Q19
mysteries
reptiles
1Q19
1Q20
2Q20
3Q20
4Q20
1Q21
2Q21
3Q21
4Q21
1Q22
fish
2Q22
3Q22
4Q22

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EarthDate is a production of the Bureau of Economic Geology at the University of Texas at Austin.
© 2021 Bureau of Economic Geology