In 1978, on the eve of China’s economic take-off, the average household’s assets were worth barely $1,500 in today’s money. Now, that figure has reached about $170,000, a hundred-fold real increase.

Researchers uncovered millions of ancient plant DNA switches—some older than flowering plants themselves—revealing a hidden evolutionary blueprint stretching back 400 million years. Most people have ...

We asked experts about why our LED bulbs seem to die ahead of time. Here are the reasons they gave. Tyler has worked on, lived with and tested all types of smart home and security technology for over ...