Probing the genetic basis for dog-human relationships

By Pooja Makhijani A new study has identified genetic changes that are linked to dogs’ human-directed social behaviors and suggests there is a common underlying genetic basis for hyper-social behavior in both dogs and humans. Continue Reading →

Peter and Rosemary Grant receive Royal Medal in Biology

PHOTO BY DENISE APPLEWHITE Peter Grant, the Class of 1877 Professor of Zoology, Emeritus, and professor of ecology and evolutionary biology, emeritus, and B. Rosemary Grant, senior research biologist, emeritus, and a senior biologist in Continue Reading →

Wild birds: A trip to the market reveals species imperiled

THE SIGHT OF A SOUTHEAST ASIAN BIRD market rivals the din of one for being overwhelming. Thousands of wild-caught birds are packed into cages that hang from eaves and fill market stalls to the ceiling, Continue Reading →

Measles may weaken immune system up to three years

THE MEASLES VIRUS can lead to serious disease in children by suppressing their immune systems for up to three years, according to a study published in the journal Science on May 8, 2015. The study Continue Reading →

SIMON LEVIN Receives Tyler Prize for Environmental Achievement

Simon Levin, the George M. Moffett Professor of Biology, was awarded the 2014 Tyler Prize for Environmental Achievement for bridging ecological research and environmental policy, economics and social science. Levin received an award of $200,000 Continue Reading →

Striking resemblance: A physical law may govern very different biological activities

FLOCKS OF BIRDS FLY ACROSS THE SKY in shifting configurations. In the retina of an eye, millions of neurons ignite in ever-changing combinations, translating light into meaningful images. Yet both of these seemingly random behaviors Continue Reading →

Africa’s poison ‘apple’ provides common ground for elephants and livestock

AFRICAN WILDLIFE OFTEN RUN AFOUL of ranchers securing food and water resources for their animals, but the interests of fauna and farmer might finally be unified by the “Sodom apple,” a toxic invasive plant that Continue Reading →

Collective behavior could help animals survive a changing environment

For social animals such as schooling fish, the loss of their numbers to human activity could eventually threaten entire populations, according to a finding that such animals rely heavily on grouping to effectively navigate their Continue Reading →

Far from random, evolution follows a predictable pattern

Evolution, often perceived as a series of random changes, might in fact be driven by a simple and repeated genetic solution to an environmental pressure, according to new research. “Is evolution predictable? To a surprising Continue Reading →