Science & Technology
What a Martian meteorite can teach us about Earth’s origins
What do Mars and Iceland have in common? These days, not so much. But more than 4.5 billion years ago, it’s possible the Red Planet had a crust comparable to Iceland today. This discovery, hidden in the oldest martian fragments found on Earth, could pr…
Gender bias in search algorithms has effect on users, new study finds
Gender-neutral internet searches yield results that nonetheless produce male-dominated output, finds a new study by psychologists. Moreover, these search results have an effect on users by promoting gender bias and potentially influencing hiring decisi…
Cancer cells can migrate toward certain ‘sweet spot’ environments
Engineers have discovered that cancer cells invade the body based on their environment. The discovery provides new understanding of how cancer spreads and can improve future treatments.
Efficient, stable, and eco-friendly thermoelectric material discovered
A thermoelectric metal oxide film with a thermoelectric figure of merit of ~0.55 at 600°C has been discovered, opening new avenues towards the widespread use of thermoelectric converters.
Nutrient imbalance in flathead lake
New research has found a sustained imbalance between nitrogen and phosphorus that likely has significant ecological consequences for lakes worldwide.
Research links national-level greenhouse gas emissions, warming and resulting economic damage
Study provides data on gains and losses attributable to individual countries, including the finding that a group from the world’s leading national emitters of GHGs have caused $6 trillion in global economic losses through warming caused by their emissi…
Successful heart xenotransplant experiments set protocol for pig-to-human organ transplantation
A team successfully transplanted two genetically engineered pig hearts into recently deceased humans in June and July, marking the latest advances toward addressing the nationwide organ shortage and developing a clinical protocol that would provide an …
Have Antillean manatees crossed the Panama Canal?
Over half a century ago, a group of manatees from Bocas del Toro was flown into the artificial Gatun Lake to control the abundance of aquatic plants and for public health reasons. Where are they now?
Soil quality critical to help some U.S. crops weather heat stress from climate change
The results singled out growing-degree days as the most important climatic factor and water holding capacity as the most influential soil property for crop-yield variability.
New structure found in cells
Researchers have found a new, dynamic protein structure in cells.
Coinfection with influenza A could suppress replication in SARS-CoV-2, study shows
In coinfected patients, influenza A virus interferes with SARS-CoV-2 replication in the lung and can continue to do so even more than 1 week after clearance of influenza A, according to new research.