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Study of climate change could lead to understanding future of infectious disease

Over the past 34 years, rainfall in Uganda has decreased by about 12 percent even though many of the global climate models predict an increase in rainfall for the area, according to an international team of researchers. Rainfall levels in Uganda impact agriculture, food security, wildlife habitats and regional economics as well as the prevalence of certain diseases.

Infected 'zombie ants' face no discrimination from nest mates

Carpenter ants infected with a specialized parasitic fungus are not subjected to aggression or isolation from their nest mates

Extracellular vesicles could be personalized drug delivery vehicles

Creating enough nanovesicles to inexpensively serve as a drug delivery system may be as simple as putting the cells through a sieve, according to an international team of researchers who used mouse autologous — their own — immune cells to create large amounts of fillable nanovesicles to deliver drugs to tumors in mice.

Unique cohort will support student exploration of agricultural microbiomes

Faculty in Penn State's College of Agricultural Sciences are spearheading an initiative that will provide selected doctoral students with the opportunity for extensive study in the emerging field of agricultural microbiome research.

Researcher to study the effect of exercise on breast cancer metastases

Connie Rogers, associate professor of nutrition and physiology in the Department of Nutritional Sciences at Penn State, has been awarded a scientific research grant by the American Institute for Cancer Research (AICR).

Pa. deer, like mammals worldwide, move less in human-modified landscapes

In the big woods of Pennsylvania's Northern Tier, the home range of the average white-tailed deer is more than twice as large as that of a deer in urban or agricultural areas of the state.

Land-grant ag research and education highlighted during visit by USDA SecretaryLand-grant ag research and education highlighted during visit by USDA Secretary

U.S. Secretary of Agriculture Sonny Perdue paid a visit to Penn State's University Park campus today (Jan. 24) as part of a tour through Pennsylvania to unveil the Department of Agriculture's legislative principles as Congress prepares to enact a new five-year farm bill.

3-D printing improves cell adhesion and strength of PDMS polymer

Combining two different polymer forms can switch manufacturing of silicone parts from molding, casting and spin coating of simple forms to 3-D printing of complex geometries with better mechanical characteristics and better biological adhesion, according to a team of Penn State researchers.

Have RNA, will travel

Malaria parasite packs genetic material in preparation for trip from mosquitoes to humans