A team working at the Smithsonian Tropical Research Institute (STRI) found evidence to support a long-debated mode of evolution, revealing how evolution captures environmental variation to teach old genes new tricks: Sweat ...
Plants & Animals
Jun 8, 2020
0
197
Every spring, American robins migrate north from all over the U.S. and Mexico, flying up to 250 miles a day to reach their breeding grounds in Canada and Alaska. There, they spend the short summer in a mad rush to find a ...
Ecology
Apr 1, 2020
0
774
Fire ants build living rafts to survive floods and rainy seasons. Georgia Tech scientists are studying if a fire ant colony's ability to respond to changes in their environment during a flood is an instinctual behavior and ...
General Physics
Nov 26, 2019
0
230
Over the years, scientists have recorded same-sex sexual behavior in more than 1,500 animal species, from snow geese to common toads. And for just as long evolutionary biologists studying these behaviors have grappled with ...
Evolution
Nov 18, 2019
3
343
Spreading the gospel of veggie-only diets may not be the most effective way to help reduce overall, food-related greenhouse gas emissions, according to a new model based on behavioral science.
Environment
Aug 12, 2019
0
33
Every year, trillions of animals migrate for thousands of kilometres between their summer and winter habitats. Among them are several species of bats whose journeys in the dark of the night unfold largely unnoticed by humans ...
Plants & Animals
Dec 19, 2018
0
290
Some people argue that animals have personalities: shy, bold, aggressive.
Ecology
Jun 1, 2018
0
106
(Medical Xpress) -- There's a most unusual gym in ecologist Sonia Altizer's lab at the University of Georgia in Athens. The athletes are monarch butterflies, and their workouts are carefully monitored to determine how parasites ...
Plants & Animals
Jun 12, 2012
0
0
Culture is not a trait that is unique to humans. By studying orangutan populations, a team of researchers headed by anthropologist Michael Krützen from the University of Zurich has demonstrated that great apes also have ...
Evolution
Oct 20, 2011
8
1
(PhysOrg.com) -- Leks, they're called, gatherings of males of certain animal species for competitive mating displays. But not every lek's members are competitors, scientists have learned. Some--birds called wire-tailed manakins, ...
Ecology
Jun 22, 2011
0
0
