Science / Science & Exploration
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Ancient tools found in India undermine the “out of Africa” hypothesis
385,000-year-old evidence for much earlier meetings between African and Indian hominins.
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Are we already warmer than any time since the Ice Age ended?
New record of past climate paints a slightly different picture.
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SpaceX has made its last launch before Falcon Heavy attempt [Updated]
Weather is no longer a concern for launch.
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CDC director resigns over investments in tobacco, drug, health companies
Agency said the "complex financial interests" limited her ability to do CDC work.
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Drug companies submerged WV in opioids: One town of 3,000 got 21 million pills
The state has the highest rate of overdose deaths in the country.
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Pocket-sized DNA reader used to scan entire human genome sequence
It still needs some help to assemble a genome, but it provides unique information.
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Elon Musk sells 10,000 flamethrowers in 48 hours [Updated]
The official Boring Company flamethrower “starts shipping in spring.”
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Berserk leprosy bacteria are wildly mutating to become extremely drug resistant
New method to study the bacteria’s genetics reveals grim situation.
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Qantas experiments with mustard seed biofuel on LA-Melbourne flight
The 10-percent biofuel blend is estimated to reduce emissions by 7 percent.
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NASA has gone a year without a formal leader—with no end in sight
Confirmation of Jim Bridenstine as administrator remains bogged down.
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Odd vertebrate gets rid of hundreds of genes early in development
Mice silence these genes during development; sea lampreys just delete them.
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The White House seems interested in the Falcon Heavy launch
“Major (positive) ramifications for US space industry if this goes according to plan.”
Paul Sutter walks us through the future of climate change—and things aren’t great
This episode of Edge of Knowledge focuses on our rapidly transforming world.
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A 15-year look at how energy changed in the US, state by state
Data from 2000 to 2015 lets us reflect on what 2015 to 2030 will look like.
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3D, volume-filled imagery created with hovering dots
An optical device traces shapes with the particle, while lasers light it up.
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Many glaciers letting rivers run low, others are falling apart
Two studies examine melting glaciers behaving badly.
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Teaser: Our celebration of 50 years of Apollo resumes next week
We pick back up with a look at the people who made the journey possible.
Teaser: Our celebration of 50 years of Apollo resumes next week
We pick back up with a look at the people who made the journey possible.
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After a “major” launch anomaly, satellites scrambling to reach orbits
It appears that the upper stage of an Ariane 5 rocket fired the wrong way.
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Russia’s Proton rocket falls on hard times
After 53 years in service, the main Russian launcher is running out of customers.
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Amateur search for dead spy satellite turns up undead NASA mission
NASA lost contact with its IMAGE satellite in 2005, but it may still be operating.
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“Life, uh, finds a way”—Applying lessons from evolution to go to Mars
Biomimicry looks to living organisms to create the future of sustainable engineering.
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Hunting for the ancient lost farms of North America
2,000 years ago, people domesticated these plants. Now they’re wild weeds. What happened?
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With Google, Bitcoins, and USPS, Feds realize it’s stupid easy to buy fentanyl
Simple search led investigators to sales of $766 million worth of fentanyl.
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Humans expanded out of Africa 40,000 years earlier than we thought
The discovery sheds new light on the timing of early human migration.
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New form of qubit control may yield longer computation times
Finessing qubit control may be better than hammering the message home.
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White House starts debate on when NASA should leave the space station
"Kudos to the administration for beginning the debate."
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A salamander with a genome 10 times the size of ours regrows lost limbs
Most of the extra DNA appears to be irrelevant to regeneration.
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Submerged permafrost releasing methane, but not into the atmosphere
Beaufort Sea study tracks methane released from thawing ancient permafrost.
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These baby monkeys are first cloned primates created using the Dolly method
Despite low success rate and ethics issues, creators hope they’re useful for research.
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SpaceX has test fired its Falcon Heavy rocket
The crucial test clears the way for a launch in early February.
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Rocket Lab launched a secret payload into space last weekend
"It’s perplexing that... we don’t think about anything beyond our little sphere."
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Climate change melting pre-Viking artifacts out of Norway’s glaciers
Reindeer hunters, traders, and the earliest Vikings all left artifacts on the ice.
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Man convicted for renting human heads cut with chainsaw, dripping disease
He faces up to 20 years for wire fraud, illegally transporting hazardous materials.
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How many electric cars can the grid take? Depends on your neighborhood
High concentration of EVs can lead to equipment trouble later.
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Software used in judicial decisions meets its equal in random amateurs
Software used to predict if people being sentenced will commit another crime.
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The first Chinese astronaut thought he was going to die
"Hold on! Just hold on for a bit longer."
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Raw sprouts at Jimmy John’s linked to another outbreak—at least the 7th
And the sandwich chain’s customers are already clamoring for their return.