Content for MIT.Edu

Monitoring network traffic more efficiently

“In today’s data networks, traffic analysis — determining which links are getting congested and why — is usually done by computers at the network’s edge, which try to infer the state of the network from the times at which different …

Custom robots in a matter of minutes

“Even as robots become increasingly common, they remain incredibly difficult to make. From designing and modeling to fabricating and testing, the process is slow and costly: Even one small change can mean days or weeks of rethinking and revising important …

Fusion heating gets a boost

“The Plasma Science and Fusion Center explores a new recipe for heating plasma. In the quest for fusion energy, scientists have spent decades experimenting with ways to make plasma fuel hot and dense enough to generate significant fusion power. At …

Using machine learning to improve patient care

“Doctors are often deluged by signals from charts, test results, and other metrics to keep track of. It can be difficult to integrate and monitor all of these data for multiple patients while making real-time treatment decisions, especially when data …

Researchers clarify mystery about proposed battery material

“Battery researchers agree that one of the most promising possibilities for future battery technology is the lithium-air (or lithium-oxygen) battery, which could provide three times as much power for a given weight as today’s leading technology, lithium-ion batteries. But …

High-quality online video with less rebuffering

“CSAIL’s machine-learning system enables smoother streaming that can better adapt to different network conditions. We’ve all experienced two hugely frustrating things on YouTube: our video either suddenly gets pixelated, or it stops entirely to rebuffer. Both happen because …

Lunar dynamo’s lifetime extended by at least 1 billion years

“New evidence from ancient lunar rocks suggests that an active dynamo once churned within the molten metallic core of the moon, generating a magnetic field that lasted at least 1 billion years longer than previously thought. Dynamos are natural generators …

Tiny terahertz laser could be used for imaging, chemical detection

“Terahertz radiation — the band of the electromagnetic spectrum between microwaves and visible light — has promising applications in medical and industrial imaging and chemical detection, among other uses. But many of those applications depend on small, power-efficient sources of terahertz rays …

New AI algorithm monitors sleep with radio waves

“Patients with sleep disorders could be studied nonintrusively at home using wireless signals. More than 50 million Americans suffer from sleep disorders, and diseases including Parkinson’s and Alzheimer’s can also disrupt sleep. Diagnosing and monitoring these conditions usually …

TESS mission to discover new planets moves toward launch

“A NASA mission designed to explore the stars in search of planets outside of our solar system is a step closer to launch, now that its four cameras have been completed by researchers at MIT. The Transiting Exoplanet Survey Satellite …