If you’re a gardener, you may use peat moss - decomposed Sphagnum moss - in soil because it helps retain moisture. 

Peatlands, wetlands characterized by a thick layer of water-saturated, carbon-rich peat beneath living Sphagnum moss, trees, and other plant life, cover just 3 percent of Earth’s land area but may store a third of all soil carbon. That's made possible in large part by microbes. Two microbial processes in particular — nitrogen fixation and methane oxidation — strike a delicate balance, working together to give Sphagnummosses access to critical nutrients in nutrient-depleted peatlands. 

Scholars at Tel Aviv University have recorded and analyzed click-like sounds distinctly emitted by plants.

The sounds are similar to the popping of popcorn and emitted at a volume similar to human speech, but frequencies human ears don't detect. The researchers believe plants usually emit sounds when they are under stress, and that each plant and each type of stress is associated with a specific identifiable sound.

Though the frequency is too high for human ears, it is in the range detectable by bats, mice, and insects.

Radio telescope observations using the Atacama Large Millimeter/submillimeter Array (ALMA) have revealed a cold stream of intergalactic atomic carbon gas feeding star formation in a massive radio galaxy in the young Universe.

The findings of galaxy 4C 41.17 provide observational evidence supporting hypothetical cosmological models and offer new insights into the origins of the cosmic materials that enable galaxy and star formation.

An object over 30 billion times the mass of our Sun has been detected thanks to gravitational lensing - where a foreground galaxy bends the light from a more distant object and magnifies it.

A recent study found that vaccination with two doses of the Pfizer-BioNTech COVID-19 vaccine resulted in immune cell response considerably lower in people with prior SARS-CoV-2 infection than those without.

The level of this key immune cell that targets the SARS-CoV-2 spike protein, CD8+ T, was substantially lower in unvaccinated people with COVID-19 than in vaccinated people who had never been infected. People who recover from SARS-CoV-2 infection and then get vaccinated are more protected than people who are unvaccinated and the new paper suggests that the virus damages an important immune-cell response.

In 2014, a new invasive species from Asia was detected in Pennsylvania, but by the time government knows about it, it is too late and spotted lanternflies have since spread to more than 100 counties across 14 states.