biology
March 11, 2019
When coyote parents get used to humans, their offspring become bolder, too
When coyote parents are habituated to humans, their offspring are more habituated, too — potentially leading to negative interactions between coyotes and humans.
February 12, 2019
Assessing riverside corridors — the ‘escape routes’ for animals under climate change — in the Northwest
A study led by the University of Washington pinpoints which riverside routes in Washington, Oregon, Idaho and western Montana will be the most important for animals trying to navigate a changing climate.
November 14, 2018
First tally of U.S.-Russia polar bears finds a healthy population
The first assessment of polar bears that live in the biologically rich Chukchi Sea region that spans the U.S. and Russia, finds that the population is healthy and not yet suffering from declining sea ice.
November 8, 2018
Common allergen, ragweed, will shift northward under climate change
The first study of common ragweed’s future U.S. distribution finds the top allergen will expand its range northward as the climate warms, reaching new parts of upstate New York, Vermont, New Hampshire and Maine, while retreating from current hot spots.
June 18, 2018
Great white sharks dive deep into warm-water whirlpools in the Atlantic
Tracking of two great white sharks reveals for the first time that in the open ocean they spend more time deep inside warm-water eddies.
April 3, 2018
Bowhead whales, the ‘jazz musicians’ of the Arctic, sing many different songs
Bowhead whales are constantly changing their tune, unlike the only other whale species that sings, the humpback.
February 7, 2018
Fruit bat’s echolocation may work like sophisticated surveillance sonar
High-speed recordings of Egyptian fruit bats in flight show that instead of using a primitive form of echolocation, these animals actually use a technique recently developed by humans for surveillance and navigation.
December 5, 2017
Rooftop wiretap aims to learn what crows gossip about at dusk
An interdisciplinary team is using a covert sound-based approach, worthy of an avian CSI, to study the link between crows’ calls and their behavior.
August 14, 2017
Probiotics help poplar trees clean up Superfund sites
Researchers from the University of Washington and several small companies have conducted the first large-scale experiment on a Superfund site using poplar trees fortified with a probiotic — or natural microbe — to clean up groundwater contaminated with trichloroethylene, or TCE.
August 15, 2016
Luna moth’s long tail could confuse bat sonar through its twist
A detailed look at how sound waves bounce off a flying moth’s body offers new clues for how its long, twisted tail might help it evade predatory bats.
