That’s, in part, because life uses only left-handed amino acids in the construction of proteins that lead to its basic RNA and DNA building blocks. The origin of biological chirality is a ...

STATEN ISLAND, N.Y. -- A new study suggests that left-handed people may be better at ... based on which parts of the brain are being used. Left-handers were found to exhibit a more developed ...

If you’re in the market for a used car and want to score a nice discount, consider getting a plug-in hybrid vehicle that qualifies for the federal tax credit. You can get up to $4,000 off the ...