"ASSASSIN" TARGETS "LOCAL" SUPERNOVAE |
ANCIENT PARASITES SPURRED EVOLUTION |
ASIAN SECONDHAND SMOG HITS CALIFORNIA |
CALIFORNIA BETTER BRACE FOR A WHOPPER |
EARLY DIVERSITY FOUND IN MAMMALS |
IT BEGAN LONG BEFORE INDUSTRIAL REVOLUTION |
JUPITER CLEARED PATH FOR SOLAR SYSTEM |
SEARCH FOR EARTH-LIKE PLANETS EXPANDS |