
Spiky ‘Sleep Spindles’ Linked to Acts of Learning
A study shows how bursts of brain activity during sleep could boost memory

Spiky ‘Sleep Spindles’ Linked to Acts of Learning
A study shows how bursts of brain activity during sleep could boost memory

Strange Tree Fern Has a Surprisingly Enormous Genome
A new study explores how the flying spider-monkey tree fern might hoard chromosomes


Blind Cave Fish May Trade Color for Energy
Pasty cave fish seem to repurpose a melanin-making molecule to better survive famine

News Briefs from around the World: September 2022
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Eye Tests May Help Diagnose Alzheimer’s Disease
A host of different retinal exams are being evaluated as potential Alzheimer’s screening methods

See Iceland Aglow in Volcanic Eruptions
A vivid look at Iceland’s recent resurgence of volcanic eruptions—and why the country could be in for 300 years of renewed volcanic activity

Salty Sea Spray Keeps Lightning Strikes Away
Particles of sea salt in the air could stop clouds from charging up for a lightning strike

AI Diagnoses Devastating Olive Tree Infection
Predicting severity can help address deadly effects to olive groves

Shrimp Sounds Could Lure Baby Oysters to Build New Reefs
Piping in audio of snapping shrimp could help the oysters reestablish long-lost ecosystems

Common Fungicide Kills Bee’s Sex Appeal
The chemical makes male mason bees lose their groove—and smell bad

Little Pterosaur Could Have ‘Pole-Vaulted’ into Flight from the Water
New fossil analysis offers the first physical evidence of this launch strategy

News Briefs from around the World: August 2022
In case you missed it