News & Notes

Friday Briefing

Pilots raise safety concerns about letting drones fly in U.S. skies. Congress has pushed regulators to clear the way for the small unmanned aircraft to be used domestically by law enforcement agencies and businesses. Flights are expected to be restricted to remote areas and to no more than a few hundred feet off the ground. ... Read more »

Thursday Briefing

Hewlett-Packard recalls more than one million fax machines over fire hazard. The Consumer Product Safety Commission said it received six reports in the U.S., and one from Canada, of the machines overheating and catching fire, including an incident that caused “significant” damage.  The recall applies to the HP Fax 1040 and the HP Fax 1050. ... Read more »

Wednesday Briefing

Federal bill delaying deadline for rail safety systems introduced. The extension would give railroads five more years, until 2020, to install systems known as Positive Train Control, or PTC. They are designed to prevent crashes caused by human error. The delay was included in a bill introduced by John L. Mica, R-Fla., chairman of the ... Read more »

Tuesday Briefing

Air pollution from North America damages agriculture in Europe. A study by British scientists found that ozone pollution blowing across the ocean costs European farmers 1.2 million tons of wheat a year. Agriculture elsewhere, and other crops, also are harmed by ozone crossing from one continent to another, but the damage to European wheat appears ... Read more »

Monday Briefing

Children and young adults from areas in Mexico with highly polluted air suffer Alzheimer’s-like effects, study finds. Surprising changes were found in the brains of 43 young people who died in accidents. The findings, by a team of researchers from the U.S., Canada and Mexico, build on a growing body of research suggesting that air ... Read more »

Friday Briefing

Millions in southern China are warned not to drink water from two rivers after high levels of cadmium are detected. The warning panicked residents of Liuzhou, a city of 3.7 million, which relies heavily on one of the two contaminated rivers for drinking water supplies. A mining company was blamed for discharging the cadmium, which ... Read more »