Layered controls can significantly curb exposure to COVID-19
Using a new computational model that simulates the life cycle of pathogen-laden particles, researchers found that a combination of distancing of six feet, universal...
Diverse life forms may have evolved earlier than previously thought
Researchers analyzed a fist-sized rock from Quebec, Canada, estimated to be between 3.75 and 4.28 billion years old. In an earlier article, the team...
Early human habitats linked to past climate shifts
A study provides clear evidence for a link between astronomically-driven climate change and human evolution.
Infectious bacteria force host plants to feed them, study finds
A species of bacteria that infect corn crops compel their hosts to produce a feast of nutrients that keeps the pathogens alive and thriving...
A new heat engine with no moving parts is as efficient as a steam...
Engineers have developed a heat engine with no moving parts that is as efficient as a steam turbine. The design could someday enable a...
Scientists demonstrate that some tropical plants have potential to remove toxic heavy metals from...
A team of researchers has demonstrated that some plant species could help to remove toxic heavy metals and metalloids from contaminated soil.
Undersea detector proves it’s swell
Highly energetic particles called muons are ever present in the atmosphere and pass through even massive objects with ease. Sensitive detectors installed along the...
Black Rhino extinction risk sharply increased by killing of specific female rhinos
New research has examined data from the Critically Endangered Kenyan black rhino populations which suggest that individuals really matter when assessing the impact of...
A swarm of 85,000 earthquakes at the Antarctic Orca submarine volcano
Volcanoes can be found even off the coast of Antarctica. At the deep-sea volcano Orca, which has been inactive for a long time, a...
Historically redlined neighborhoods burdened by excess oil and gas wells, study finds
A new study details how historically redlined neighborhoods across the U.S. that scored lowest in racially discriminatory maps drawn by the government-sponsored Home-Owners Loan...




















