The addition later this year of oral-fluid drug testing for marijuana, which typically detects use only for up to 72 hours after use, could allow truck drivers to use the drug and avoid detection ...

Senate Majority Leader John Thune (R-S.D.) signaled the potential for high-profile DOT nominees to appear before the transportation panels as early as this month. A vote to confirm them would ...

Help your children practice their number skills with these free printable rocket counting worksheets for kids.

On a Tuesday and a Thursday I have braille lesson. Braille is when, it's an alphabet… but you feel it with your fingers for blind people. I'm not blind, but I still use it just in case I become ...

Choose from Dot Grid Pattern stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

Institute for Electric Light Sources, School of Information Science and Technology, Fudan University, Shanghai 200433, China ...