Solar Storms Create a Risk for Mars Exploration Scientists Hadn’t Expected

Solar Storms Create a Risk for Mars Exploration Scientists Hadn’t Expected

It took seven months to confirm that NASA’s Opportunity rover was dead. The U.S. space agency’s little robotic probe had stopped communicating with Earth back on June 10, 2018—after being engulfed by a severe Martian dust storm then blanketing the entire Red Planet. It’s taken years, but physicists now have some idea about why exactly … Read more

In 2001, scientists released beetles to fight an invasive tree. Years later, an endangered bird had lost 94% of its habitat along one western river | World News

In 2001, scientists released beetles to fight an invasive tree. Years later, an endangered bird had lost 94% of its habitat along one western river | World News

The breeding grounds of the Southwestern Willow Flycatcher stretch across thousands of kilometres of rivers and streams in the American Southwest, yet much of its habitat has long been difficult to assess in a consistent way. Thick vegetation, changing river systems and seasonal drought all make monitoring the small migratory bird a complex task. A … Read more