Top news for December 21, 2008

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Ongoing Development Is Part of the Colorado River Problem

Heat Waves Are Breaking Records. Here's What You Need to Know

See What The Sun Really Looks Like In Eight Stunning New Images

Vinod Khosla Backed Unicorn Launches New AI-Enabled Lab Robot

Six Gravitational-Wave Breakthroughs Scientists Can't Wait to See

A Very Bright Supernova Just Appeared Near The Big Dipper

How Fungal Meningitis Outbreaks Can Happen after Cosmetic Procedures and Other Surgeries

Breakthrough Bio-Ingenuity Banishes Cancer-Causing ‘Forever Chemical’ Found In Drinking Water

A Social Scientist Explains What It Means To Be A True LGBT Ally

Three Ways To See The Bright New Supernova Before It’s Gone