The crab family just got a bunch of new cousins, including a 95-million-year-old species that will force scientists to rethink the definition of a crab — and perhaps the disparate ways animals evolve over time.

Up to about 19 percent more carbon dioxide than previously believed is removed naturally and stored underground between coastal trenches and inland chains of volcanoes, keeping the greenhouse gas from entering the atmosphere, according to a study in the journal Nature.

Changes in temperature and precipitation have already impacted the amount of nitrogen introduced into U.S. waterways, according to new research from a team of three Carnegie ecologists published this week in Environmental Science & Technology.

One of the best predictors of western wildfires could be how hot it’s been, according to a new geography study by the University of Cincinnati.

Scientists at the University of Hawaiʻi at Mānoa Department of Biology have developed a technique for measuring the amount of living coral on a reef by analyzing DNA in small samples of seawater.

The arctic archipelago of Svalbard is already experiencing dramatic effects from climate change. 

A new study looking at the implications of increased shipping activity and the impact on Antarctic marine biodiversity is published this week in the journal Global Change Biology.  

A group of Memorial students have created a comprehensive biodiversity report of wildlife in Newfoundland and Labrador.

A study from scientists at the Khaled bin Sultan Living Oceans Foundation and the University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science offers a new way to accurately map coral reefs using a combination of Earth-orbiting satellites and field observations. 

While many scientists are focused on the decline of honey bees, relatively few study bumble bees.