SELECT T1.name ,  T1.hours FROM projects AS T1 JOIN assignedto AS T2 ON T1.code  =  T2.project GROUP BY T2.project ORDER BY count(*) DESC LIMIT 1
Find the name and hours of project that has the most number of scientists.
[Schema (values) (types)]: | scientist_1 |  Scientists : ssn (text) , name (number) | Projects : code (text) , name (number) , hours (text) | AssignedTo : scientist (text) , project (number);