Bar-Headed Geese Slow Their Metabolism to Soar over Everest
Bar-Headed Geese Slow Their Metabolism to Soar over Everest
The birds also decrease their heart rate and chill their blood to maintain flight in hypoxic conditions.
Bar-Headed Geese Slow Their Metabolism to Soar over Everest
Bar-Headed Geese Slow Their Metabolism to Soar over Everest

The birds also decrease their heart rate and chill their blood to maintain flight in hypoxic conditions.

The birds also decrease their heart rate and chill their blood to maintain flight in hypoxic conditions.

animal research
Fixing the Flaws in Animal Research
Fixing the Flaws in Animal Research
Diana Kwon | Sep 1, 2019
Many preclinical studies carried out in vivo are poorly designed and generate irreproducible data, but efforts to address the problem are on the rise.
Image of the Day: Fluorescent SharksImage of the Day: Fluorescent Sharks
Image of the Day: Fluorescent Sharks
Nicoletta Lanese | Aug 13, 2019
A newfound family of metabolites emits green light in response to the blue light of the deep ocean, causing certain sharks to glow.
Image of the Day: Harbor Seal Wearables
Image of the Day: Harbor Seal Wearables
Nicoletta Lanese | Aug 2, 2019
External satellite transmitters fitted to the animals’ heads track their movements and habitat use.
Forced-Swim Test Criticized as Uninformative, Cruel
Forced-Swim Test Criticized as Uninformative, Cruel
Catherine Offord | Jul 22, 2019
Some researchers and animal rights groups are amplifying their opposition to an assay that measures how long a rodent tries to stay afloat.
Prominent Mouse Genetics Center Could be Shuttered
Prominent Mouse Genetics Center Could be Shuttered
Shawna Williams | Jun 21, 2019
Staff at the UK’s Harwell Institute were notified that a strategy board recommended halting its academic work, but a final decision is months away.
Opinion: Transparency Is Critical to Defend Animal Research
Opinion: Transparency Is Critical to Defend Animal Research
Cindy Buckmaster | Apr 11, 2019
Research organizations should start sharing with the public information, stories, photos, and videos on how animals are cared for and used in science.
Termination of USDA’s Toxoplasmosis Lab Concerns Parasitologists
Termination of USDA’s Toxoplasmosis Lab Concerns Parasitologists
Shawna Williams | Apr 10, 2019
Some researchers say the abrupt end of the program will hobble the fight against a common parasite.
Humane Society Successfully Campaigns to End Pesticide Test on Dogs
Humane Society Successfully Campaigns to End Pesticide Test on Dogs
Shawna Williams | Apr 8, 2019
After the release of an undercover investigation, Corteva Agrisciences announces it will release 36 beagles for rehoming.
USDA Cited 60 Percent Fewer Animal Welfare Violations in 2018
USDA Cited 60 Percent Fewer Animal Welfare Violations in 2018
Carolyn Wilke | Feb 27, 2019
The drop may be due to fewer inspections, but critics say the USDA also appears to be avoiding documenting the violations.