Which one was the first, the biggest, the fuzziest? These puzzles continue to perplex paleontologists
When Iselle crosses the Big Island of Hawaii, it will offer a rare glimpse at a clash of the titans
Earth’s path around the Sun may play a role, but other factors are still unknown
Critically endangered European eels get distracted by man-made noise, making them more likely to get eaten by a predator
While you (and horses) are busy sweating buckets, some animals have evolved bizarre ways to keep cool
The Great Lake is sick, and Toledo’s toxic algae is just a symptom
A field trial of genetically modified oilseed plants that can make fish oil hopes to help fish farming become more sustainable
Prairie dog kisses might help spread the plague, and stopping the most promiscuous rodents could curb that disease’s reach
The Natural History Museum's entomology department is making its bumblebee collection go viral
Selective logging can halve the number of species of mammals and amphibians in a forest
Researchers are trying to figure out how "jackass" penguins—nicknamed for their braying vocalizations—communicate
A new study suggests it wasn't just the asteroid that killed the dinos, but that other factors weakened their ability to survive it
From conceptualization to the first plunge, building the world's tallest water slide takes more trial-and-error than you might believe
Photographer Marcus DeSieno uses antiquated techniques to take pictures of parasites with a mix of citizen science and monster movie panache
Check out these colorful images of crystallized alcoholic beverages
Princeton University’s annual science art contest shines a light on the research world, adding a video element this year
Millions of people worldwide live in the shadows of dangerous volcanoes
If you want to help the planet but can’t bring yourself to give up meat entirely, eliminating beef from your diet is the next-best thing
Augmented and virtual reality games may help crack the code of getting humans to do something about the environment
Researchers say the right mix of erosion and stress creates Earth’s natural sandstone arches and columns
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