The atmosphere of Earth during the Mesozoic era, between 252 and 66 million years ago, contained far more carbon dioxide than it does today and total photosynthesis...
On Earth, solar radiation can transmit down to multiple meters within ice, depending on its optical properties. Organisms within ice can harness energy...
Fungus-farming ants cultivate multiple species of fungi for food, but the history of fungus-ant co-evolution is poorly known. In a new study published...
With more than 5,500 detected exoplanets, the search for life is entering a new era. Using life on Earth as a guide, astrobiologists from Cornell University...
The earliest known evidence of photosynthetic structures has been identified inside a collection of the enigmatic cylindrical microfossils Navifusa majensis...
About 66 million years ago, a massive asteroid crashed into Earth near the site of the small town of Chicxulub in what is now Mexico. The impact eradicated...
Harvesting an electrical current from biological photosynthetic systems, such as live cells, is typically achieved by immersion of the system into an electrolyte...
Scientists have created a bio-photovoltaic energy harvester system using a species of photosynthetic blue-green algae called Synechocystis on an aluminum...
In light of significant efforts being taken toward manned deep space exploration, it is of high technological importance and scientific interest to develop...
An international team of researchers has sequenced the genome of Isoetes taiwanensis, a species of aquatic plant endemic to Taiwan, and uncovered some...
Biologists at the Ludwig-Maximilians-University Munich have developed a method that allows tadpoles of African clawed frogs (Xenopus laevis) to ‘breathe’...
In a paper published this week in the journal Astrobiology, researchers focused on the possible existence of the Earth-like phototrophy — the process...
Using a new gene-analyzing technique, researchers from MIT and elsewhere have found that all extant species of cyanobacteria can be traced back to a common...
Earth’s sphere tilts on its axis at an angle of 23.5 degrees; this gives us our seasons, with parts of the planet receiving more direct sunlight in summer...
A team of biologists from the United States, Canada, Panama and Taiwan has isolated a new species of cyanobacteria from a tropical hornwort plant found...
A biological phenomenon called autotomy is the voluntary shedding of a body part. It is common to distantly-related animals such as arthropods, gastropods,...
An international team of researchers from the United Kingdom and China has created droplet-based algal micro-reactors capable of aerobic or hypoxic photosynthesis...
The existence of habitable alien worlds has been a mainstay of popular culture for more than a century. In the 19th century, astronomers believed that...