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Published Colorado's spicy ancient history of chili peppers - Colorado's Spicy Ancient History of Chili Peppers



Recently identified chili pepper fossils from Boulder and Denver museums challenge millions of years ...
Published How do rocky planets really form? - How Do Rocky Planets Really Form?


A new theory could explain the origin and properties of systems of rocky super-Earths and their rela...
Published How plants cope with the cold light of day -- and why it matters for future crops - How Plants Cope with the Cold Light of Day -- and Why It Matters for Future Crops


New research has discovered a cold 'coping' mechanism that is under the control of the plant biologi ...
Published Neptune could not have knocked planetoids in Cold Classical Kuiper Belt to edge of solar system - Neptune's Role in the Kuiper Belt: Debunking a Popular Theory


New research is challenging popular theory about how part of our solar system formed. Contrary to po...
Published 360-million-year-old Irish fossil provides oldest evidence of plant self-defense in wood - 360-Million-Year-Old Irish Fossil Provides Oldest Evidence of Plant Self-Defense in Wood



Scientists have discovered the oldest evidence of plant self-defense in wood in a 360-million-year-o ...
Published Highly accurate test for common respiratory viruses uses DNA as 'bait' - Highly Accurate Test for Common Respiratory Viruses Uses DNA as 'Bait'


A new test 'fishes' for multiple respiratory viruses at once using single strands of DNA as 'bait',...
Published Arctic temperatures are increasing four times faster than global warming - Arctic Temperatures Increasing Four Times Faster Than Global Warming


A new analysis of observed temperatures shows the Arctic is heating up more than four times faster t...
Published Slime for the climate, delivered by brown algae - Slime for the Climate, Delivered by Brown Algae



Brown algae take up large amounts of carbon dioxide from the air and release parts of the carbon con...
Published Malaria spike linked to amphibian die-off - Malaria Spike Linked to Amphibian Die-Off


A new study links an amphibian die-off in Costa Rica and Panama with a spike in malaria cases. The s...
Published Temperature is stronger than light and flow as driver of oxygen in US rivers - Temperature: The Strongest Driver of Oxygen in US Rivers



The amount of dissolved oxygen in a river is a matter of life or death for the plants and animals li...
Published Mounds of ice in craters give new insight into Mars’ past climate - Mounds of Ice in Craters Give New Insight into Mars’ Past Climate


Newly discovered deposits of layered ice in craters scattered around Mars' southern hemisphere provi...
Published Beyond humans -- mammal combat in extreme environs - Beyond Humans -- Mammal Combat in Extreme Environs


A new study indicates previously unknown high altitude contests between two of America's most sensat...
Published Webb reveals never-before-seen details in Cassiopeia A - Webb reveals never-before-seen details in Cassiopeia A



The explosion of a star is a dramatic event, but the remains the star leaves behind can be even more...
Published Dinosaurs were on the up before asteroid downfall - Dinosaurs were on the Up Before Asteroid Downfall


Dinosaurs dominated the world right up until a deadly asteroid hit the earth, leading to their mass...
Published Warmer stream temperatures in burned-over Oregon watershed didn't result in fewer trout - Warmer Stream Temperatures in Burned-Over Oregon Watershed Didn't Result in Fewer Trout


The number of trout in a southern Oregon stream system showed no decline one year after a fire burne ...
Published Humans hastened the extinction of the woolly mammoth - Humans Hastened the Extinction of the Woolly Mammoth


New research shows that humans had a significant role in the extinction of woolly mammoths in Eurasi...
Published Earliest evidence for domestic yak found using both archaeology, ancient DNA



The high-altitude hero of the Himalayas, yak are among the few large animals that can survive the ex...
Published High resolution imagery advances the ability to monitor decadal changes in emperor penguin populations



Emperor penguin populations have been exceedingly difficult to monitor because of their remote locat...
Published Millions of birds lose precious energy due to fireworks on New Year's Eve



Birds are affected by the mass use of fireworks on New Year's Eve up to a distance of 10 km away. Wi ...
Published Short-term exposure to high levels of air pollution kills 1 million globally every year



Every year, more than one million deaths globally occur because of exposure to short-term (hours to ...