articles

Sea levels in many areas across the global ocean are rising.

For more than a century, a guiding principle in seismology has been that earthquakes recur at semi-regular intervals according to a “seismic cycle.” 

Over millions of years, Earth’s summits and valleys have moved and shifted, resulting in the dramatic landscapes of peaks and shadows we know today. 

When University of Michigan wildlife ecologist Nyeema Harris started her multiyear camera survey of West African wildlife, she sought to understand interactions between mammals and people in protected areas such as national parks.

Over the past 30 years, wildfires have gotten bigger, stronger, and occurred more often.