108°F
weather icon Clear

Science and Technology

New Apple feature aims to improve 911 response time

If it lives up to Apple’s promise, the iPhone’s next operating system will automatically deliver quicker and more reliable information pinpointing the location of 911 calls to about 6,300 emergency response centers in the U.S.

Nuclear reactor being tested in Nevada could power Mars mission

The Kilopower project, currently undergoing testing at the Nevada National Security Site, aims to develop a small, safe and reliable source of electricity for extended stays on the red planet or unmanned scientific missions in deep space.

THE LATEST
Twitter cracking down on hateful images and symbols

Twitter has begun enforcing stricter policies on violent and abusive content like hateful images or symbols, including those attached to user profiles.

 
Las Vegans follow their passion in chasing the solar eclipse

Sure, Jim Gianoulakis could have stayed in Las Vegas, where the so-called “Great American Eclipse” will peak at about 10:27 a.m. with the moon covering about 72 percent of the sun. But there’s nothing quite like the other-worldly experience of momentary darkness in the middle of the day.

‘Hot spot’ in nuclear waste shipment underscores Yucca Mountain concern

Higher-than-expected radiation levels detected in liquid waste shipped from Canada to South Carolina illustrate the folly of shipping even-more-dangerous materials to Nevada by truck and rail, state’s top nuclear safety official says.

Global warming effect — fewer postcard-perfect days

On average, Earth will have 10 fewer days of mild and mostly dry weather by the end of the century, the researchers estimate. Some places will get more days perfect for picnics or outdoor weddings, while other places will lose a lot.