A new brain-imaging study has revealed how ketamine produces its fast antidepressant effects in people with treatment-resistant depression. Researchers tracked changes in a critical brain receptor ...

The time change known as daylight savings starts Sunday,. Most Americans lose an hour of sleep when clocks "spring forward." ...

A survey of senior female executives finds confidence in equality fading, with fears AI may reinforce workplace bias.

Dividend signaling explains why companies raise dividends to signal strong future prospects. Learn its implications and how ...

Leave it to the government school monopoly to blow $30 billion of taxpayer money on laptops and tablets that were supposed to ...

Evidence from the past 20 years indicates that the use of computers in classrooms has led to declines in students' academic ...

This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of technology.

The shifting composition of big public companies in the stock index shows how lopsided and less dynamic the American economy ...

Digital engagement is neither inherently benign nor uniformly harmful among young people. Later in life, it can fortify specific cognitive skills through intentional practice.

Abstract: this study highlighted the role of information technology in providing the institution with the necessary information, as well as the ease of processing decisions, providing all data, ...

The brain has an estimated processing power of one exaflop — one billion-billion calculations per second — which it computes using just the energy of a dim lightbulb. That is efficiency AI developers ...

From the moment you take a sip, drinking starts to influence your biology. Here’s an inside look. Credit... Supported by By Dana G. Smith Illustrations by Montse Galbany Dry January has come and gone, ...