Group testing could screen entire US, research suggests

A group testing approach for COVID-19 proposed by a Cornell researcher could allow more than 90% of the country to safely return to daily life after a four-week period, a simulation showed.

Acoustics put a fresh spin on electron transitions

A group led by Greg Fuchs has shown that quantum spin transitions can be driven solely by acoustic waves, a discovery that enables engineers to build smaller, more power-efficient acoustic sensors that can be packed more tightly on a single device.

Armor on butterfly wings protects against heavy rain

An analysis of high-speed raindrops hitting biological surfaces such as feathers, plant leaves and insect wings reveals how these highly water-repelling veneers reduce the water’s impact.

Lynden Archer named dean of College of Engineering

Lynden A. Archer, the James A. Friend Family Distinguished Professor in Engineering, has been named the Joseph Silbert Dean of Engineering for a five-year term beginning July 1.

Smart parking software could ease congestion, save time

New smart parking software developed by Cornell researchers could reduce congestion and emissions while saving drivers the time of circling to look for available spots.

Students seize sun’s blaze to wring out its power in contest

A team of Cornell students found an artful way to snare the sun’s energy and optimize it for the U.S. Department of Energy’s inaugural Solar District Cup collegiate design competition.

Rewritable magnetic patterning: think tiny Etch A Sketch

Cornell researchers have demonstrated a technique for writing, erasing and rewriting microscopic magnetic patterns – think the world's tiniest Etch A Sketch – that could advance research into ultrafast computer memory.

With help from family, friends, ROTC seniors become officers

Culminating four years of rigorous military training, five Cornell seniors became officers in the U.S. Navy, and one in the U.S. Marine Corps, in virtual ceremonies May 22. Three more will take the oath May 29.

Food science professor’s ‘instant ice cream’ gains patent

One moment, you have a bowl of creamy chocolate liquid. Then, in an instant, it’s ice cream. Forget hocus-pocus: This is physics, engineering and a new Cornell patent.