We may finally know why birds sing at dawn
Zebra finches are commonly studied in captivity by biologistsAlamy The dawn chorus…
Hand-powered device disinfects drinking water with nanoparticles
Access to clean water can be difficult in remote regionskornienko alexandr/Alamy A…
DNA cassette tape can store every song ever recorded
The DNA cassette resembles music cassette tapesJiankai Li et al. 2025 Retro…
Volcanic eruptions may have helped spark the French Revolution
An illustration of an uprising that preceded the French RevolutionStefano Bianchetti/Corbis via…
Ancient crocodile relative could have ripped dinosaurs apart
Artist’s illustration of the ancient reptile Kostensuchus atroxGabriel Diaz Yanten, CC-BY 4.0…
The way we train AIs makes them more likely to spout bull
Certain AI training techniques may encourage models to be untruthfulCravetiger/Getty Images Common…
DNA analysis reveals what really killed Napoleon’s army in 1812
The Retreat of Napoleon’s Army from Russia in 1812 by Ary SchefferIanDagnall…
Ancient mass extinction shows how Earth turned into a super-greenhouse
Global warming is causing forest die-offs today, just as it did during…
Cyberattacks could exploit home solar panels to disrupt power grids
A third of homes in Australia now have rooftop solar panelszstockphotos/iStockphoto/Getty Images…
Enigmatic lizards somehow survived near Chicxulub asteroid impact
A yellow-spotted tropical night lizard (Lepidophyma flavimaculatum)Dante Fenolio/SCIENCE PHOTO LIBRARY A small,…
