Ants Produce Antibiotics that May Protect Plants
Ants Produce Antibiotics that May Protect Plants
The antimicrobial compounds ants excrete to defend themselves from pathogens may protect plants as well.
Ants Produce Antibiotics that May Protect Plants
Ants Produce Antibiotics that May Protect Plants

The antimicrobial compounds ants excrete to defend themselves from pathogens may protect plants as well.

The antimicrobial compounds ants excrete to defend themselves from pathogens may protect plants as well.

ecology
Blue-Green Algae Produce Methane
Blue-Green Algae Produce Methane
Ruth Williams | Jan 15, 2020
Biological production of this greenhouse gas, once thought to be the reserve of anaerobic microbes, occurs in these widespread, photosynthesizing cyanobacteria.
Diving Beetle Adults and Larvae Dismember, Eat Tadpoles: Study
Diving Beetle Adults and Larvae Dismember, Eat Tadpoles: Study
Catherine Offord | Jan 13, 2020
The invertebrate predators prey on and lay their eggs near emerging tadpoles, potentially threatening the conservation of endangered frogs, researchers find.
Contributors
Contributors
The Scientist Staff | Nov 1, 2019
Meet some of the people featured in the November 2019 issue of The Scientist.
Squirrels Listen to Birdsong for Safety Cues
Squirrels Listen to Birdsong for Safety Cues
Emily Makowski | Sep 5, 2019
Eastern gray squirrels appear to ease up on vigilance behavior when the birds sound calm.
Guam’s Coral Reefs Ravaged by Warming Oceans
Guam’s Coral Reefs Ravaged by Warming Oceans
Catherine Offord | Jul 31, 2019
Bleaching killed 34 percent of the island’s reefs between 2013 and 2017, a study finds.
Image of the Day: Tree Hugger
Image of the Day: Tree Hugger
Nicoletta Lanese | Jul 29, 2019
Water flows between a dead-looking stump and nearby trees on an alternating schedule.
Amidst UK Pollinator Declines, Migrant Hoverflies Are Doing Well
Amidst UK Pollinator Declines, Migrant Hoverflies Are Doing Well
Katarina Zimmer | Jun 13, 2019
A decade-long study tallies the numbers of pest-eating, flower-pollinating hoverflies that travel to the UK every year, and illustrates their important ecological roles in southern Britain.
Antarctic Emperor Penguin Colony Faces Collapse
Antarctic Emperor Penguin Colony Faces Collapse
Jef Akst | Apr 25, 2019
After three years with very few new chicks, the birds are abandoning one of the biggest breeding sites on the continent, satellite images show.
Widespread Declines in UK’s Pollinators: Study
Widespread Declines in UK’s Pollinators: Study
Carolyn Wilke | Mar 26, 2019
Over 30 years, one-third of the wild bees and hoverfly species surveyed sustained losses, likely due to pesticides, habitat loss, and climate change.