Cross talk: Federal agencies clash on cellphone cancer risk

Another NASA spacecraft runs out of steam, 2nd this week

Palau to ban sunscreen as it tries to save its coral reefs

High court declines to extend halt to climate change lawsuit

Russia blames rocket failure on mistake during assembly

UK climate: longer warm spells, hotter summer days

Hawaii Supreme Court upholds permit for giant telescope

'Super coral' scientist dies in Hawaii at age 56

About 1,000 brooding octopuses found off California coast

Kepler telescope dead after finding thousands of worlds

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