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News Headlines
#116187
2018-03-06

Without 46 million year-old bacteria, turtle ants would need more bite and less armor

You've probably heard about poop pills, the latest way for humans to get benevolent bacteria into their guts. But it seems that a group of ants may have been the original poop pill pioneers—46 million years ago.

News Headlines
#116148
2018-03-01

Disappearing act

The Asian tiger mosquito -- carrier of such diseases as dengue, yellow fever, Rift Valley fever, Chikungunya and Zika -- appears to have vanished from Palmyra. Not native to the small atoll 1,000 miles south of Hawaii, Aedes albopict likely came to Palmyra during World War II, when the United St ...

News Headlines
#116149
2018-03-01

Conservation goals may fall short without protection of intact forests: study

The few remaining intact forests that are free from damaging human activities need special protection to meet conservation and climate goals, scientists said in a new study.

News Headlines
#116155
2018-03-01

Researchers study flower that catapults pollen

Flowers are just about the last thing in nature you'd list as fast, but the mountain laurels' filaments are an exception.The defining characteristic of the flowers, which are native to the eastern United States, is a series of 10 arms or filaments that act like catapults, flinging pollen into th ...

News Headlines
#116127
2018-02-28

New research illustrates how birds help to produce rare wild chili peppers

f you've enjoyed some spicy food lately, you might have a bird to thank.A new study involving Iowa State University researchers explores how a mutualistic, or mutually beneficial, relationship between birds and chili peppers in the Mariana Islands helps chili peppers grow in the wild. The study, ...

News Headlines
#116135
2018-02-28

Study suggests active restoration of damaged ecosystems not always better than nature

An international team of researchers has found evidence that suggests human efforts to restore damaged ecosystems are not always better than simply letting nature take its course. In their paper published in Proceedings of the Royal Society B, the group describes analyzing over 400 studies docum ...

News Headlines
#116136
2018-02-28

How algae change their internal solar panels to stay alive

A collaboration between the Benning and Kramer labs is revealing how nature's solar panels, found inside algae, constantly grow and shrink in size to adjust to changes in their environments, a crucial system that ensures their hosts stay healthy and alive.

News Headlines
#116118
2018-02-27

5.5 million-year-old fossil turtle species sheds light on invasive modern relatives

A University of Pennsylvania paleontologist has described a 5.5 million-year-old fossil species of turtle from eastern Tennessee. It represents a new species of the genus Trachemys, commonly known as sliders, which are frequently kept as pets today.

News Headlines
#116097
2018-02-26

More precise measurements show West Antarctica ice melt accelerating

A team of researchers from NASA and several other institutions in the U.S. and Europe has found evidence of ice melt accelerating in some western parts of Antarctica. In their paper published in the journal Cryosphere, the group describes the new technology they used to study ice melt in Antarct ...

News Headlines
#116085
2018-02-22

Researchers optimise broad beans for bees

Scientists from Royal Holloway, University of London and the University of Cambridge have been taking part in an experiment to optimise broad beans to increase bee visitation rates; and their findings could benefit both the beans and the bees.

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