News

Silencing the alarm

An enzyme in the saliva of certain insects prevents their food plants from warning neighboring plants of an attack.

The business of bees

The economic value of insect pollination services is much higher than previously thought in the U.S., new research finds.

Summer weather conditions influence winter survival of honey bees

Winter survival of honey bee colonies is strongly influenced by summer temperatures and precipitation in the prior year, according to Penn State researchers, who said their findings suggest that honey bees have a "goldilocks" preferred range of summer conditions outside of which their probability of surviving the winter falls.

Ecology Institute to hold pitch slam for funding competition

The Ecology Institute announced a funding competition for its annual Flower Grant for Ecological Research. The events, which will take place as virtual pitch slams, will occur from noon to 1 p.m. on March 9 and 10. The Ecology Institute is inviting researchers who are seeking funding to participate.

Grozinger receives National Academy's Prize in Food and Agriculture Sciences

Christina Grozinger, Publius Vergilius Maro Professor of Entomology in Penn State's College of Agricultural Sciences, will be honored by the National Academy of Sciences for helping the world understand how to address the crisis of global declines in pollinator populations.

Two Ecology Grad Students Win College of Ag Sci Grants

Two members of the Huck's Ecology graduate program were among the ten winners of the College of Agricultural Sciences' Graduate Student Competitive Grants Program.

Arts and Architecture appoints interim head of landscape architecture

Charles Andrew “Andy” Cole, associate professor of landscape architecture and ecology and the director of the E+D: Ecology plus Design research initiative, has been appointed the interim head of the Department of Landscape Architecture by Penn State College of Arts and Architecture Dean B. Stephen Carpenter II.

Climate change reduces the abundance and diversity of wild bees, study finds

Wild bees are more affected by climate change than by disturbances to their habitats, according to a team of researchers led by Penn State. The findings suggest that addressing land-use issues alone will not be sufficient to protecting these important pollinators.

Levels of stress hormone in saliva of newborn deer fawns may predict mortality

The first-ever study of the levels of the stress hormone cortisol in the saliva of newborn white-tailed deer fawns yielded thought-provoking results that have Penn State researchers suggesting predation is not the only thing in the wild killing fawns.

Warbler coloration shaped by evolution via distinct paths

Two genes that are important for the diverse colors and patterns of warbler plumage have evolved through two very different processes, according to a new study led by Penn State researchers. These evolutionary processes could help explain the rapid evolution of these songbirds into so many unique species.