Some methods being tried to counter climate change shift the ocean’s biology or chemistry. Others would deflect solar radiation. All have consequences for marine life.

In the domain of valuable metal speculations, gold possesses its very own lofty position, shining with the tradition of a

When Sarah Baldassaro turned 50, she took stock of her health and began working with a fitness coach on strength training, a type of exercise that's crucial for women in midlife. “Now I would say I’m stronger overall than I ever have been at any age,” said Baldassaro, 52, of Alexandria, Virginia. Medical experts say strength training keeps bones and muscles healthy after menopause when estrogen loss speeds up a reduction in bone density and contributes to the gradual loss of muscle mass.