Climate Change Linked to Shrinking Bird Sizes: Study
Climate Change Linked to Shrinking Bird Sizes: Study
The animals have a smaller body mass, shorter legs, and longer wings than they did four decades ago.
Climate Change Linked to Shrinking Bird Sizes: Study
Climate Change Linked to Shrinking Bird Sizes: Study

The animals have a smaller body mass, shorter legs, and longer wings than they did four decades ago.

The animals have a smaller body mass, shorter legs, and longer wings than they did four decades ago.

climate change
Image of the Day: Penguin Populations
Image of the Day: Penguin Populations
Emily Makowski | Dec 3, 2019
Chinstrap penguins are decreasing in numbers due to a lack of krill, their only food source.
Rising Temperatures Expected to Spur More Early Births
Rising Temperatures Expected to Spur More Early Births
Ashley Yeager | Dec 2, 2019
From 1969 to 1988, 25,000 infants were born early each year as a result of hot weather, and with global warming pushing temperatures higher, more babies will be at risk for early birth.
Image of the Day: Changing Forests
Image of the Day: Changing Forests
Emily Makowski | Nov 27, 2019
Carbon dioxide and temperature need to increase in a constant ratio for plants to keep up with climate change.
Atmospheric CO<sub>2</sub> Levels Reached Another High in 2018
Atmospheric CO2 Levels Reached Another High in 2018
Shawna Williams | Nov 26, 2019
The concentration of the greenhouse gas is now one-and-a-half times what it was before the Industrial Revolution, the World Meteorological Association says.
Image of the Day: Melting Ice
Image of the Day: Melting Ice
Emily Makowski | Nov 21, 2019
Warming temperatures threaten reindeer herding and the preservation of cultural artifacts in Mongolia.
Warming Permafrost Morphs Microbes into Greenhouse Gas Emitters
Warming Permafrost Morphs Microbes into Greenhouse Gas Emitters
Ashley Yeager | Nov 1, 2019
Insulating tundra soil with snow increased the abundance of microbial species involved in carbon dioxide and methane release.
Researchers Find Flaws in High-Profile Study on Trees and Climate
Researchers Find Flaws in High-Profile Study on Trees and Climate
Katarina Zimmer | Oct 17, 2019
Four independent groups say the work overestimates the carbon-absorbing benefits of global forest restoration, but the authors insist their original estimates are accurate.
Hundreds of Scientists Declare Support for Extinction Rebellion
Hundreds of Scientists Declare Support for Extinction Rebellion
Ashley Yeager | Oct 15, 2019
Signatories of the declaration say the need for governments to act on human-driven climate change is too urgent to stay silent.
Berkeley Labs Face Power Outage Amid Wildfire Threat
Berkeley Labs Face Power Outage Amid Wildfire Threat
Emily Makowski | Oct 9, 2019
The utility company PG&E has cut electricity to much of the Bay Area as a preventive measure.