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Caltech

Caltech is a world-renowned science and engineering research and education institution, where extraordinary faculty and students translate big ideas into big discoveries.

Writing in the Language of Math

Caltech
Categories Brain & Behavior, Physics & Mathematics, Social Sciences

A Quantitative Snapshot of the Human Impact on the Planet

Caltech
Categories Earth, Energy & Environment
An artist's illustration of an optical switch, splitting light pulses based on their energies. Credit: Y. Wang, N. Thu, and S. Zhou

New Optical Switch Could Lead to Ultrafast All-Optical Signal Processing

Caltech
Categories Physics & Mathematics, Technology

An Ocean of Galaxies Awaits

Caltech
Categories Space, Technology

How Do We Predict Climate Change?

Caltech
Categories Earth, Energy & Environment, Physics & Mathematics, Technology

Rethinking Behavioral Economics

Caltech
Categories Brain & Behavior, Social Sciences

Unusual Superconductivity Observed in Twisted Trilayer Graphene

Caltech
Categories Physics & Mathematics
Image: Artist's conception of planetary system formation. Credit: Shutterstock.

Why Does the Inside of the Solar System Not Spin Faster? An Old Mystery Has a Possible New Solution

Caltech
Categories Physics & Mathematics, Space
This artist's concept shows distant fast radio bursts piercing the gaseous halos around galaxies in the local universe.

Cosmic Radio Pulses Probe Hidden Matter Around Galaxies

Caltech
Categories Physics & Mathematics, Space, Technology
The Compact Muon Solenoid detector at the Large Hadron Collider

What Comes After the Higgs Boson

Caltech
Categories Earth, Energy & Environment, Physics & Mathematics, Technology
CVM cells (red) follow along a track made of TVM (green) cells. The TVM cells emit a signal, letting CVM cells know that they are going the right direction. The CVM cells are approaching a bend in the embryo where they will encounter high BMP (blue) signals, which will indicate that CVM need to replicate themselves and multiply. BMP signaling also triggers the expression of a "poisonous" gene, called hid, and unless the proliferating cells stick closely to the TVM track, hid will kill them. In this way, the developing embryo performs quality control, ensuring that any wayward cells are eliminated.

The Signals that Make Cells Self-Destruct

Caltech
Categories Health
Pictured above: Illustration of a candidate particle-collision event consistent with the production of a pair of Higgs bosons. (CMS Collaboration)

Physicists Move Closer to Finding Elusive Higgs Boson Self-Coupling

Caltech
Categories Physics & Mathematics
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