New biodegradable graft could help cardiovascular patients

The first-of-its-kind material not only expands and contracts like blood vessels but is also biodegradable; new vascular cells to grow around the graft as the body absorbs it.

How a pervasive microorganism generates a greenhouse gas

Cornell researchers have discovered a way for ammonia oxidizing archaea, one of the most abundant types of microorganisms on Earth, to produce nitrous oxide, a potent and long-lasting greenhouse gas.

Light-activated micro device expands ‘green’ electrochemistry

Cornell chemists and nanofabrication experts have joined forces to create a 2 millimeter-wide, wireless, light-activated device to simplify electrochemistry for broad use.

Shipping emissions mandate led to spike in global temperatures

The shipping industry dramatically cut sulfur emissions, resulting in diminished cloud cover over the oceans. This caused a global temperature spike in 2023. 

Mice use their tongues to ‘see’ tactile targets

Cornell scientists have identified the neural pathway mice use to direct the tongue to tactile targets: the superior colliculus, the same brain region that primates – including humans – use to direct their gaze to visual targets.

Bill Nye ’77 awarded Presidential Medal of Freedom

Bill Nye ’77, known by millions as the Science Guy and a tireless advocate for science education, received the Presidential Medal of Freedom, the United States’ highest civilian honor, at a White House ceremony Jan. 4.

Ultra-deep drilling reveals mysteries of Japan tsunami

An international marine research team guided by Cornell expertise has successfully completed an ambitious drilling project to investigate the plate boundary fault that ruptured during the Tohoku earthquake that devastated Japan in 2011. 

From e-waste to gold: a pathway to CO2 sustainability

A Cornell-led research team has developed a method for extracting gold from electronics waste, then using the recovered precious metal as a catalyst for converting carbon dioxide, a greenhouse gas, to organic materials.

Pupil size in sleep reveals how memories are sorted and preserved

The eyes may be the window to the soul, but the pupil is key to understanding how, and when, the brain forms strong, long-lasting memories, Cornell researchers have found.