Senator Reid hopes to garner votes for a limited energy bill after the elections. But cap and trade is out of the picture.
The new labels will help consumers, but as designed now, they could be misleading.
A new technique for studying the relationship between bacteria and protozoans could boost our understanding of how these organisms spread disease
Climate models are built by scientists, not software engineers.
The federal agency makes an unprecedented decision in response to last week's federal injunction.
The US comes second in a new quality of life index designed to be mathematically objective
The fusion of Web and TV is changing how we consume video on all platforms.
Can community-minded Web developers fix scientific publishing?
The best of the rest from the Physics arXiv this week:
A long-standing puzzle over the craftsmanship behind Viking bracelets and necklaces has finally been solved--mathematically.