If you turn on the TV, you're bound to see advertisements for a variety of exercise programs guaranteed to help you get in shape and improve your cardiovascular health. But how much exercise do you really need to be heart-healthy? And what type of exercise is best?
It isn't always easy to tell if your personal information has been stolen for fraudulent purposes or your accounts have been compromised. Here are some common signs that you might be a victim of identity theft.
In this video captured at 1,500 frames per second with a high-speed camera, the International Space Station, with a crew of six onboard, is seen in silhouette as it transits the sun during a partial solar eclipse, Monday, Aug. 21, 2017 near Banner, Wyoming. A total solar eclipse swept across part of the contiguous United States from Lincoln Beach, Oregon to Charleston, South Carolina.
SpaceX successfully launched its Falcon 9 rocket on Monday, August 14, for a resupply mission to the International Space Station. The Dragon cargo module carried more than 6,400 pounds of research equipment, cargo and supplies including "experiments seeking a better understanding of Parkinson’s disease and the origin of cosmic rays."
Sinkholes are most common in “karst terrain” where the type of rock below the land surface, like limestone, can naturally be dissolved by groundwater, according to the USGS. When water dissolves these types of rock, spaces and caverns develop underground. If there's not enough support for the land above the spaces, the land surface can suddenly collapse.
For most viewers, the Aug. 21, 2017, total solar eclipse will last less than two and half minutes. But for one team of NASA-funded scientists, the eclipse will last over seven minutes. Their secret? Following the shadow of the Moon in two retrofitted WB-57F jet planes.
Columbia is in the path of a total eclipse on Aug. 21. Here are tips for observing the event: Never look directly at the sun's rays. When watching a partial eclipse you must wear eclipse glasses at all times or use another indirect method if you want to face the sun. During a total eclipse when the moon completely obscures the sun, it is safe to look directly at the star -- but it's crucial that you know when to wear and not wear your glasses.
Members of Slooh watched and captured the total solar eclipse from Indonesia on March 8, 2016. Slooh is a community observatory dedicated to bringing astronomy from the stars to screens, according to representatives. It regularly live broadcasts meteor showers to solar eclipses to advances in space exploration. Members were there for the total solar eclipse and had a live broadcast on YouTube
Based on a shell count and the few loggerhead sea turtles found dead in the nest, 83-percent of the turtles made it out of the nest near Myrtle Beach. S.C.U.T.E. has monitored the nest daily since it was discovered a few months ago.
Researchers aboard the aboard E/V Nautilus spotted this Stubby Squid off the coast of California near Los Angeles. It looks like a cross between an octopus and squid, but is more closely related to cuttlefish.