When massive stars die at the end of their short lives, they light up the cosmos with bright, explosive bursts of light and material known as supernovae. 

Every spring, tens of thousands of elk follow a wave of green growth up onto the high plateaus in and around Yellowstone and Grand Teton national parks, where they spend the summer calving and fattening on fresh grass. 

NASA’s Terra satellite showed Tropical Cyclone Vayu still lingering near the northwestern coast of India, and its cloud-filled eye remained offshore.

Mainstream strategies generally address the challenge of reducing carbon by reviewing consumption, but a complementary approach looks at how people spend their time.

A better understanding of terrestrial flux dynamics will come from elucidating the integrated effects of climate and vegetation constraints on gross primary productivity (GPP), ecosystem respiration (ER), and net ecosystem productivity (NEP), according to Dr. CHEN Shutao, Associate professor at Nanjing University of Information Science and Technology.

Measuring the height of Brazil’s towering rainforests can be a tall order. 

Just like forensic scientists use DNA fingerprinting to solve a crime, scientists can study sea turtle DNA to unlock important clues about their biology.

New analysis of NOAA’s long-term air samples by NOAA and CIRES scientists finds that the North American terrestrial biosphere takes up unexpectedly large amounts of carbon in response to elevated carbon dioxide levels during El Niño years.

Researchers from ETH Zurich have developed a novel technology that produces liquid hydrocarbon fuels exclusively from sunlight and air. 

The use of Bitcoin causes around 22 megatons in CO2 emissions annually – comparable to the total emissions of cities such as Hamburg or Las Vegas.