Science

Caleb Scharf on the cosmic significance of life on Earth
Caleb Scharf argues that while life on earth isn't unique, it is rare to live on a planet so unusually situated and part of such an exclusive club of planetary systems that can support life
Is 'leaning in' the only formula for women's success in science?
Sorting out how women can work high-powered STEM jobs and have families is central to keeping women in the workplace, says an award-winning biochemical engineer and Caltech researcher.
'Freakish' sunspot wows astronomers
AR 2192, the largest sunspot seen since the beginning of the current 11-year cycle that started in 2008, is producing strong solar flares.