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Posts by
EarthSky Voices
What we’ve learned from 50 years of ocean drilling
We know more about the surface of the moon than about Earth’s ocean floor. But analysis of core samples from the deep seabed has given us insights into climate change, Earth’s history, and the key conditions for life.
October 2, 2018
NASA balloon tracks electric blue clouds
A balloon mission flying over the North Pole captured 6 million images of these bright blue noctilucent clouds in their home in the upper atmosphere.
September 30, 2018
Fight climate change with more swamps
These scientists say the world needs more swamps, bogs, fens, marshes and other types of wetlands.
September 25, 2018
MarCO: Tiny cube satellites headed to Mars
These boxy satellites, small enough to fit in a backpack, are currently trailing thousands of miles behind the InSight spacecraft on their way to Mars.
September 24, 2018
Birds flying south. How many will return?
Contrary to popular thought, birds wintering in the tropics survive the winter better than birds wintering in the U.S. That's despite the fact that tropical wintering birds migrate 3 to 4 times farther.
September 23, 2018
Scientists discover earliest human drawing yet
This month, scientists published their discovery of 73,000-year-old cross-hatchings found in a South African cave. It's now the earliest known drawing and evidence of early humans’ ability to store information outside the human brain.
September 18, 2018
10 years of Large Hadron Collider discoveries
The Large Hadron Collider (LHC) has generated mind-blowing science in the last decade – including the Higgs boson particle. How the LHC, one of the most complex machines ever created, is helping physicists decode the universe.
September 16, 2018
How meteorologists predict the next big hurricane
Hurricane Florence is barreling for U.S. coast, right at the height of hurricane season. How do experts know when and where the next big hurricane is going to hit? It's complicated.
September 12, 2018
Top 3 myths about jellyfish
Myth #3: Applying urine to a jellyfish sting can reduce the pain
September 10, 2018
Wildlife hotspots thanks to livestock dung heaps?
Some of the African savannah’s most biologically diverse wildlife hotspots owe their vitality to heaps of manure deposited over thousands of years by livestock of wandering herders, says a new study.
September 7, 2018
