AP Top Science News At 5:49 p.m. EST
Closest Earth-like planet 'stroll across park'
Missouri researchers ID largest prime number yet
UK's space age Antarctic base can slide across ice
Supersonic skydiver reached 844 mph in record jump
Bones of contention: Cities fight over Richard III
NASA marks 10 years since loss of Columbia, crew
Report: Warming bringing big changes to forests
If space shuttle is doomed, do you tell the crew?
APNewsBreak: Feds: Warming imperils wolverines
Space shuttle Columbia: What happened 10 years ago