If you need to create a high vacuum, there are basically two options: turbomolecular pumps and diffusion pumps.

Amid a 'red alert' warning, Mumbai was lashed by heavy overnight rains, with the intensity easing by early Sunday morning. Parts of south Mumbai received more than 100 mm rainfall in the last 24 hours ...

When you use DPReview links to buy products, the site may earn a commission. Panasonic has announced the Lumix S 100-500mm F5-7.1 OIS, a full-frame ultra-telephoto lens that the company says is made ...

President Donald Trump says he will slap a 100% tax on movies made outside the United States — a vague directive aimed at protecting a business that America already dominates. America’s aging prison ...

Fourteen Montgomery County high schools have been rated among the top 100 Pennsylvania high schools in a new ranking by a national media outlet. This summer U.S. News & World Report released its ...

Santa Clara is gearing up to spend its first tranche of Measure I funds — a $400 million bond passed by voters last November that will help repair some of the city’s long-overdue infrastructure needs, ...

Before you spend hundreds on a high-end lamp, you might jus be inspired to craft one yourself. Thanks to online creators, we can see just how simple it is to replicate some of our favorite high-priced ...

MANILA, Philippines – Severe Tropical Storm Opong (Bualoi) accelerated over the West Philippine Sea while moving away from the Mindoro provinces on Friday evening, September 26. The Philippine ...

SAN JOSE, Occidental Mindoro (PIA) — Occidental Mindoro is ready for the possible effects of the southwest monsoon or habagat, as enhanced by the Super Typhoon “Nando,” the Provincial Disaster Risk ...

It’s suppertime at Trader Vic’s restaurant in Emeryville. About 30 people are in a backroom, about to try an oyster soup called “Bongo Bongo” that hasn’t been served here since the time of Harry S.

Tropical Storm Opong (Bualoi) has maximum sustained winds of 65 km/h early Wednesday, September 24 MANILA, Philippines – Opong intensified from a tropical depression into a tropical storm over the ...