DreamBox Learning gets $130 million for math education software

Bellevue, Wash., education-software company DreamBox Learning has received a $130 million investment from private equity firm TPG. The money, more than triple what the company has previously raised in its 12-year life span, ...

US grabs lead over China in clean energy race

The United States has regained the lead in the clean energy race, investing $48 billion last year to surpass China, which held the world's top spending spot since 2009, said a study Wednesday.

Having an STI could benefit male animals

Having a sexually transmitted infection and passing it on to a mate could benefit male animals, research from The Australian National University (ANU) has found.

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