Search results for element 117

Earth Sciences Mar 26, 2024

Unseen travelers: Dust storms may spread bacteria and fungi around the world

When allergy season hits, many blame their reactions on the local flora in the spring. However, African Saharan-Sahelian dust plumes, large enough to register on weather radar, travel around the globe every summer, bringing ...

General Physics Feb 13, 2024

Greetings from the island of enhanced stability: The quest for the limit of the periodic table

Since the turn of the century, six new chemical elements have been discovered and subsequently added to the periodic table of elements, the very icon of chemistry. These new elements have high atomic numbers up to 118 and ...

Analytical Chemistry Oct 18, 2023

Only 1% of chemical compounds have been discovered—here's how we search for others that could change the world

The universe is flooded with billions of chemicals, each a tiny pinprick of potential. And we've only identified 1% of them. Scientists believe undiscovered chemical compounds could help remove greenhouse gases, or trigger ...

Archaeology Jun 13, 2023

Oldest ever Homo sapiens footprint is found, pushing the record back by 30,000 years

Just over two decades ago, as the new millennium began, it seemed that tracks left by our ancient human ancestors dating back more than about 50,000 years were excessively rare.

Molecular & Computational biology May 24, 2023

Large-scale long terminal repeat insertions found to produce a significant set of novel transcripts in cotton

TEs (transposable elements), especially LTRs, are known to play an important role in determining the basic genome structure and influencing the expression of functional genes. Insertion of TE or LTR fragments may also create ...

Materials Science Apr 19, 2023

Getting purer berkelium, faster than ever

Researchers need a better way to extract individual heavy metal elements, called actinides, to obtain a purer product. In 2018, researchers discovered that the actinide berkelium, when oxidized, does not form negatively charged ...

Social Sciences Nov 9, 2022

Strikes: Why soaring CEO pay could help explain UK's recent industrial action

The pay gap in UK business is eye-watering. Bosses of the largest UK companies earn around 100 times more than the lowest-paid employees in their organizations, according to some estimates. This year, chief executives from ...

Biotechnology Jun 7, 2022

How does nematode infection activate plant defense response in soybean plants?

Soybean cyst nematode (SCN) is one of the devastating diseases in soybean worldwide. Host-plant resistance is the most economical and effective method to control SCN disease.

Environment Feb 10, 2022

Deadly US Northwest heat prompts legislation aimed at relief

As Oregon's capital city sweltered under a deadly June heat wave, Bryleigh O'Neil and three roommates were unable to afford or find air conditioners.

Environment Jan 14, 2022

Atmospheric river storm observations over Pacific Ocean to expand this winter

"Hurricane Hunter" aircraft are mobilizing for an expanded 13-week period that began Jan. 5 to glean critical data for improving forecasts of atmospheric river storms over the Pacific Ocean. Such storms provide up to half ...

page 1 from 9