Science & Environment SCIENCE ENVIRONMENT TECHNOLOGY GREENSPACE Genome of ancient Denisovans may help clarify human evolution By Rosie Mestel, Los Angeles Times New technology enabled scientists to obtain a high-precision genetic sequencing of the extinct Denisovan people, a relative of humans. More in Science & Environment • Obama calls for cars to get almost 55 mpg • On Texas-Mexico border, 'tick riders' fight a little big disease • Hundreds of small earthquakes shake Imperial County Spotlight from the Los Angeles Times Catch the Beer Chicks They're co-hosting The Taste's 'Dinner & Drinks' this weekend. Health Calorie limits don't extend life span but might keep you healthier Pediatricians' group shifts in favor of circumcision Advertisement Advertisement Highlights Life on Mars time for JPL scientist and his family Neil Armstrong dies at 82; first person to walk on moon Greenspace Headlines from latimes.com UCLA's new transparent solar film could be game-changer July 28, 2012 | 6:00 AM Controversial Caribbean whaling approved with U.S., Russian aboriginal hunts July 04, 2012 | 3:18 PM Keystone XL southern leg permitted as early as Monday June 22, 2012 | 1:54 PM EPA proposes more stringent soot rules June 15, 2012 | 1:24 PM Stay Connected Science RSS @latimesScience /latimes In the News: Republican Convention clint eastwood Andy Roddick Ben Bernanke chris lighty Isaac