06/11/2013

From one collapsing star, two black holes form and fuse

(Phys.org) —Black holes—massive objects in space with gravitational forces so strong that not even light can escape them—come in a variety of sizes. On the smaller end of the scale are the stellar-mass black holes that ...

A sight for sore eyes: New accuracy for 60mm mortars

The handheld mortar has long been a staple for the U.S. Marine Corps, and yesterday the weapon got a major boost as combat instructors at Marine Corps Base Quantico successfully conducted a live-fire demonstration of a new ...

School violence lowers test scores, not grades

It's hard to go a day without seeing news of violence in some form occurring in schools around the country, and Chicago is often cited as a city where crime rates in schools are particularly high. In a new study in the current ...

NASA sees heavy rain around Super-Typhoon Haiyan's eye

Super Typhoon Haiyan continues moving toward the Philippines, and when NASA's TRMM satellite passed overhead, it was very close to the island of Palau and packing heavy rainfall. Haiyan is now equivalent to a Category 5 Hurricane.

Critics blast Google's European antitrust offer

Google's latest offer to settle a European investigation into the alleged abuse of its dominant positions in online search and advertising leaked out Wednesday, with one competitor calling it "a new form of abuse."

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