How did galaxies, like our own Milky Way, arise from the featureless universe after the Big Bang? Through a lot of astronomical detective work, we now know that galaxies expand through consuming smaller systems, tearing them apart through their gravitational forces and assimilating their stars.... click to read more

In early 2020, the world suddenly fell quiet as measures were put in place to combat the COVID-19 pandemic. No more traffic jams — the clear roads and skies and cleaner air were a brief silver lining. But has the pandemic really been making an... click to read more

Coral reefs around the world are in crisis. Climate change, overfishing, and pollution are devastating coral reefs. The Great Barrier Reef in Australia, the largest coral reef in the World, has had three major coral bleaching events in just 5 years, which have killed nearly... click to read more

Eighty-five percent of the mass in our Universe is the mysterious substance named dark matter. Besides giving it a name, however, we know little else about it. How can we claim we know dark matter exists if we can't even see it? Through gravity. Just... click to read more

Glaciers, popularly thought of as rivers of ice, are "sentinels" of climate change — stable and persisting over centuries, they slowly respond to environmental changes. So, measuring fluctuations in glaciers provides a great way to estimate the long-term effect of changing climate. Diminishing or even... click to read more