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31分钟前更新

HISTORY近 30 天历史柱高表示当天去重热搜数量

2007

09/08—10/07 有历史数据

01
‘A Mother’s Brain’ explores the neuroscience of motherhood
Neuroscientist Susana Carmona’s book guides readers through a new mom’s changing brain.Laura Sanders
02
The world’s loudest bird could drown out a rock concert
Bigger bodies and wider beaks help birds like the bare-throated bellbird belt out calls louder than a jackhammer, but why such volume evolved remains unclear.Elie Dolgin
03
Your voice is more than sound. It’s part of who you are
The human brain is built to hear voices. Speaking connects us to other people — and ourselves. What do our voices reveal about ourselves?Laura Sanders
04
Scientists may have seen dark matter. If they did, what exactly is it?
One theory points to a long-awaited supersymmetric particle called a ‘higgsino.’ But that idea has some issues.Emily Conover
05
A ‘phoenix’ planet was born from the ashes of its dead star
Finding the potential planet hints that our sun’s death could lead to the creation of new worlds.Lisa Grossman
06
Astronomers say they’ve spotted the first miniature quasar pointed at Earth
Microblazars — a miniature version of blazars — may be responsible for mysterious ultra-high-energy particles.Meghan Bartels
07
Young Yosemite toads survive winter, then emerge with a deadly fungus
A waterborne pathogen flourishes while toads shelter underground. The finding may help conservationists rethink how to protect the threatened species.Erin Garcia de Jesús
08
Are hypernovas real?
Uneven supernova explosions may explain the unusual mix of elements in Milky Way stars once thought to be evidence of hypernovas.Mara Johnson-Groh
09
Here’s how brain-eating amoebas may infect people
Naegleria amoebas’ exploration skills and crawling behaviors could help explain how the brain-eating variety travel into human brains.Meghan Rosen
10
A video of a humpback whale and her dead calf reveals the animals’ bond
A female humpback whale may have spent days with her stillborn calf. This rare sighting may suggest that baleen whales experience grief.Melissa Hobson
11
A new map points out U.S. rivers most worth protecting
Scientists graded every river and stream in the contiguous United States, flagging specific repairs each one needs to support aquatic life.Stefan Lovgren
12
Exhaling may speed up reaction times
Scientists testing potential treatments for sleep apnea made an unexpected discovery. How quickly people react may depend on whether they’re breathing in or out.RJ Mackenzie
13
A medieval remedy could offer ideas for beating antibiotic resistance
The 10th century treatment called Bald’s eyesalve attacks microbes in multiple ways. Molecule mixtures from it may inspire modern medicine.Hannah Thomasy
14
In the wake of the flood, could Nepal avert the next disaster?
Gaps in early warning systems and community preparedness contributed to the high death toll from Nepal’s debris flow.Saugat Bolakhe
15
‘The Deep End’ podcast is back to explore what makes your voice yours
Season 2 follows people losing their ability to speak — and the AI and brain implants helping them find their voices again.Laura Sanders
16
Magnetism may have helped kick-start our solar system
Ancient meteorites reveal a powerful magnetic field that may have helped feed the growing sun.Katherine Kornei
17
Peru’s penguins are on the brink. A super El Niño could make it worse.
Avian flu, overfishing, and a super El Niño have decimated Peru’s largest colony of Humboldt penguins. Scientists are holding out hope that their numbers will bounce back.Ana Elisa Sotelo
18
These are the first feathers ever found in fossilized dinosaur poop
The rare fossil hints that differences in plumage may explain why some Cretaceous-era birds survived an asteroid impact but others died.Erin Garcia de Jesús
19
See the secret to DNA hookups
A record player-like microscope and computer simulations solve a longtime mystery, showing that metal ions bridge DNA strands that would normally repel.Tina Hesman Saey
20
Meet the newest living cat species, the first described in 100 years
Genetic testing of two tiny tiger cats from Bolivia revealed a new species, adding a new branch to the feline family tree.Meghan Rosen