For those struggling to keep up their fitness momentum this dreary March, health and wellness expert Jillian Michaels has some insights for staying in the zone. The creator of The Fitness App and host of the The Jillian Michaels Show podcast talks about keeping up with the latest research, mixing up your health regimen, and planning meals and counting calories.
Scientists at the European Space Agency have created an animation showing Mars that's been strung together from photos of a desert canyon on the planet.
