Apple announces internal investigation

Cells ingest proteins and engulf bacteria by a gymnastic, shape-shifting process called endocytosis. Researchers at the National Institutes of Health revealed how a key protein, dynamin, drives the action.

Judy Zelikoff is filling an unwanted role. Three decades after hexavalent chromium spread under a Garfield, N.J., neighborhood, this accomplished scientist and her team of researchers at New York University may finally be ...

The big rigs rattling past smokestacks sure don't make this Chicago roadway look like the greenest street in America.

Hawaii was created by underwater volcanoes that gradually built upwards during eruptions until they popped out above the ocean. The next island to form is waiting 3,000 feet underwater as a seamount named ...

A little more than 39 years ago, on December 28, 1973, the Endangered Species Act was enacted to conserve threatened and endangered species and their ecosystems. To honor this anniversary, Daphne Fautin of ...

Molecular chaperones have emerged as exciting new potential drug targets, because scientists want to learn how to stop cancer cells, for example, from using chaperones to enable their uncontrolled growth. ...

Marissa Mayer has made her boldest move to date as chief of Yahoo! with the billion-dollar purchase of Tumblr, a popular blogging platform she vowed not to ruin after protests from youthful users.

Reinvigorated technology player Yahoo! unveiled a dusted-off design of its Flickr photo platform only hours after the company's dramatic acquisition of blogging site Tumblr. ...

The billion-dollar deal for Tumblr has stirred talk on the next big acquisition target in the sector, with cash-rich tech giants looking for the next potential star.

Tumblr lovers were quick to express ire in trademark sassy posts Monday after news that Yahoo! is buying the blogging platform in a $1.1 billion deal.

The world's most valuable company, Apple Inc., employs a group of affiliate companies located in Ireland to avoid paying billions of dollars in U.S. income taxes, a Senate investigation has found—and its ...

Yahoo! is just under two decades old and already showing signs of age. Tumblr, the cool blogging platform, represents a new generation.