Ultrafast infrared light pulses cause thin film to ‘breathe’

Cornell researchers have demonstrated that, by zapping a thin film with ultrafast pulses of low-frequency infrared light, they can cause its lattice to atomically expand and contract billions of times per second, potentially switching its electronic, magnetic or optical properties on and off.

Keynote speaker: Embrace your identity for success in grad school and beyond

Erika Tatiana Camacho, Ph.D. '03, gives the alumni keynote during the 2025 Summer Success Symposium, an opportunity for research graduate students.

Around Cornell

Robot matches humans in scouting for vineyard diseases

The development of the robot is critical as managing such diseases as powdery and downy mildews in vineyards is the top concern for grape growers and viticulturists.

Rooms with a ‘view score’: Software aids building designers

Viewscore.io can simulate and score occupants' satisfaction with window views, helping designers optimize buildings' facades, floor plans and energy efficiency.

Is there water on an Earth-sized exoplanet? Study offers clues

TRAPPIST-1 e, an Earth-sized exoplanet 40 light years away, may have an atmosphere that could support having liquid water on the planet’s surface in the form of a global ocean or icy surface.

‘Three-tailed’ lipid helps cells survive during heart attack, stroke

Cornell researchers have uncovered the surprising role played by a “three-tailed” fat molecule in cellular survival during heart attack and stroke: protecting the cells against damage when oxygen runs out.

Why male embryos grow faster: Study reveals genetic clues

Cornell researchers have uncovered the genetic triggers that cause male and female bovine embryos to develop differently, as early as seven to eight days after fertilization.

Certain communities of pond plants may increase greenhouse gases

The findings could lead to aquatic plant management strategies that help mitigate the release of gases such as methane, carbon dioxide and nitrous oxide. 

Bioengineered bacteria could lead to therapeutic antibody drugs

A Cornell-led collaboration devised a potentially low-cost method for producing antibodies for therapeutic treatments: bioengineered bacteria with an overlooked enzyme that can help monoclonal antibodies boost their immune defenses.