
California's 50,000 Pot Farms Are Sucking Rivers Dry
Each plant takes five gallons of water a day from legal and illegal water diversions

California's 50,000 Pot Farms Are Sucking Rivers Dry
Each plant takes five gallons of water a day from legal and illegal water diversions

Wisconsin Gov. Signs Bill Banning Plastic Microbeads
Wisconsin Governor Scott Walker on Wednesday signed a bill into law that bans the manufacturing and sale of personal care products containing tiny plastic beads that are known to pollute waterways


FEMA Does Not Know if 750,000 Homes Are Flood-Prone
The U.S. flood insurance program has inaccurate elevation data about many high-risk homes that enjoy discounted premiums

Improved Solar Storm Tracking Lengthens Prep Time for Tech Disruption
We currently have a maximum of about 60 minutes to prepare for tech disruptions on Earth due to coronal mass ejections from the sun, but an improved forecasting system could lengthen that lead time by hours. Maria Temming reports

Is It Time to Rethink Life-without-Parole Sentencing?
If violent criminal tendencies peak during the teen years and seldom extend to midlife, should we still lock people up and throw away the key?

California Bill Limits School Vaccine Exemptions
California Governor Jerry Brown signed a bill on Tuesday to make it harder for parents to opt out of vaccinating their children for communicable diseases

Marijuana Muddies Memory and Mixes with Alcohol to Make Trouble
People who smoke pot and drink are twice as likely to do both at the same time than to do just one, with the combo associated with bad decision-making; and chronic pot smokers who had not indulged in a month were still more likely to have faulty memories than were nonsmokers. Erika Beras reports

More Nations Pledge to Cut Carbon Emissions
Announcements from China, Korea, Brazil and U.S. boost hopes for a global climate deal

Bring Science to Life to Boost Students' Interest in STEM
Connect With STEM initiative aims to increase both the visibility of a variety of science careers and the diverse types of people doing those jobs

A Battle of the Sexes Is Waged in the Genes of Humans, Bulls and More
New genetic sequencing data point to a longstanding conflict between the chromosomes that determine sex

France Loses Enthusiasm for Nuclear Power
Nuclear’s share of electricty will drop from 75 percent to 50 percent by 2025 due to loss of know-how and requirements for more renewable sources

The Richest Reef: To Collect or Not to Collect?
Scientific divers aren’t looking to simply fill their collecting bags—they’re seeking scientific value, data that furthers their understanding of a place or process.