Some of the world’s oldest rubies linked to early life
While analyzing some of the world's oldest colored gemstones, researchers discovered carbon residue that was once ancient life, encased in a 2.5 billion-year-old ruby.
Changing ocean currents are driving extreme winter weather
Slower ocean circulation as the result of climate change could intensify extreme cold weather in the U.S., according to new research.
Remoteness does not enhance coral reef resilience, according to marine ecologists
There's a widespread hypothesis that links the resilience of coral reefs with their remoteness from human activities -- the farther away they are from...
Savannah chimpanzees, a model for the understanding of human evolution
To prosper, most great apes need lush forests in Africa (bonobos, chimpanzees, and gorillas) or Southeast Asia (orangutans), except for some groups of chimpanzees...
Europeans in the Americas 1000 years ago
The Vikings were active in North America in the year 1021 AD. This now represents the earliest -- and only -- known year in...
Reducing plastic pollution by adding RNA-inspired ‘breaking points’
Once plastic products are used and discarded, they can linger in oceans, collecting in large 'garbage patches' and harming sea life. One potential solution,...
Zapping untreated water gets rid of more waterborne viruses
Using sophisticated microscopy and computational analysis, researchers have now validated the merit of a water purification technology that uses electricity to remove and inactivate...
Plugging into ocean waves with a flexible, seaweed-like generator
Ocean waves can be powerful, containing enough energy to push around sand, pebbles and even boulders during storms. These waves, as well as smaller,...
Large-scale census of coral heat tolerance
Florida's critically endangered staghorn corals were surveyed to discover which ones can better withstand future heatwaves in the ocean. Insights from the study help...
New tool can identify harmful blue-green algae
A new way to detect early signs of harmful blue-green algae, which bloom in lakes, rivers and reservoirs around the world, has been developed.




















