Tracking animals using DNA signatures are ideally suited to answer the pressing questions required to conserve the world’s wildlife, providing benefits over invasive methods such as ear tags and collars, according to a new study by University of Alberta biologists.

The Dead Sea is not completely dead.

Although we’re still a long way from commercial airplanes powered by a combination of fossil fuel and batteries, a recent feasibility study at the University of Illinois explored fuel/battery configurations and the energy lifecycle to learn the tradeoffs needed to yield the greatest reductions in carbon dioxide emissions.

A team of researchers has tested how each gene within the genome of rice—one of the world’s most important staple crops—senses and responds to combinations of water and nutrients.

In the future, a newly discovered mechanism in control of plant nutrition could help to achieve higher harvests in a sustainable way. 

A simple video recording of an infant lying in bed can be analyzed with artificial intelligence (AI) techniques to extract quantitative information useful for assessing the child’s development as well as the efficacy of ongoing therapy.

Spend water or save water? Grow or reproduce? 

The good news is global and local. Keeping inland lakes from turning green means less greenhouse gases entering the atmosphere and contributing to climate change. 

People in many parts of the world feed birds in their backyards, often due to a desire to help wildlife or to connect with nature. 

By the end of 2018, NOAA’s atmospheric observatory at Mauna Loa recorded the fourth-highest annual growth in the concentration of atmospheric carbon dioxide (CO2) in 60 years of record-keeping.