Sitting alone in the cockpit of a small biplane, Martin Wikelski listens for the pings of a machine by his side. The sonic beacons help the ecologist stalk death’s-head hawkmoths…
Category: Life
A new seasoning smells like meat thanks to sugar — and mealworms
A spoonful of sugar may help the mealworms go down. Adding sugars to powdered, cooked mealworms creates a seasoning with an appetizing “meatlike” odor, researchers report August 24 at the…
News stories have caught spiders in a web of misinformation
Even spiders, it seems, have fallen victim to misinformation. Media reports about people’s encounters with spiders tend to be full of falsehoods with a distinctly negative spin. An analysis of…
Sea urchin skeletons’ splendid patterns may strengthen their structure
Sea urchin skeletons may owe some of their strength to a common geometric design. Components of the skeletons of common sea urchins (Paracentrotus lividus) follow a similar pattern to that…
Extreme climate shifts long ago may have helped drive reptile evolution
There’s nothing like a big mass extinction to open up ecological niches and clear out the competition, accelerating evolution for some lucky survivors. Or is there? A new study suggests…
An award-winning photo captures a ‘zombie’ fungus erupting from a fly
Sometimes a photo is literally a matter of life, death — and zombies. This haunting image, winner of the 2022 BMC Ecology and Evolution photography competition, certainly fits that description.…
Why mosquitoes are especially good at smelling you
Some mosquitoes have a near-foolproof thirst for human blood. Previous attempts to prevent the insects from tracking people down by blocking part of mosquitoes’ ability to smell have failed. A…
The first known monkeypox infection in a pet dog hints at spillover risk
The first recorded case of a person passing monkeypox to a dog could be a harbinger of other animals catching the sometimes disfiguring and deadly virus. If that happens, monkeypox…
Whale sharks may be the world’s largest omnivores
As Mark Meekan bobbed among swells in the Indian Ocean, he spotted a giant shadowy figure moving through the water. The tropical fish biologist dove to meet the gentle giant …
Sleep deprivation may make people less generous
Lack of sleep has been linked to heart disease, poor mood and loneliness (SN: 11/15/16). Being tired could also make us less generous, researchers report August 23 in PLOS Biology.…
