Scientists Discover Key Factors in How Some Algae Harness Solar Energy

These are Phaeodactylum tricornutum diatoms. Image: Ananya Agarwal/Rutgers Biophysics Molecular Ecology Laboratory

Rutgers-led research could help lead to more efficient and affordable algal biofuels Scientists have discovered how diatoms – a type of alga that produce 20 percent of the Earth’s oxygen – harness solar energy for photosynthesis. The Rutgers University-led discovery, published in the journal Proceedings of the National Academy of Sciences, could help lead to more efficient and affordable algae-based biofuels and …

Lena Struwe Receives American Society of Plant Taxonomists’ 2019 Peter Raven Award for Exceptional Outreach to Non-Scientists

Presenting the Peter Raven award at the Botany 2019 conference (l-r): ASPT president-elect Pam Soltis, professor Lena Struwe, and president Mark Fishbein

The American Society of Plant Taxonomists (ASPT) announced that Lena Struwe, professor and director of the Chrysler Herbarium at Rutgers School of Environmental and Biological Sciences has been selected as the 2019 recipient of the Peter Raven award. The award is named for Peter Raven, eminent botanist and president emeritus of the Missouri Botanical Garden, and is presented to a plant systematist …

Mega-Cloud from Canadian Wildfires Will Help Model Impacts of Nuclear War

An enormous cloud of smoke from intense wildfires drifted over northern Canada on August 15, 2017. The image is a mosaic composed from several satellite overpasses because the affected area was so large. Image: NASA Earth Observatory

British Columbia wildfires in 2017 created a massive cloud that circled the Northern Hemisphere Extreme wildfires in British Columbia, Canada, pumped so much smoke into the upper atmosphere in August 2017 that an enormous cloud circled most of the Northern Hemisphere – a finding in the journal Science that will help scientists model the climate impacts of nuclear war. The pyrocumulonimbus (pyroCb) cloud …

How Quickly Are Glaciers Melting? TIME Speaks With EOAS’ Rebecca Jackson

EOAS faculty member Rebecca Jackson’s recent research, published in the journal Science, is covered by TIME in a story titled “Glaciers Are Melting Underwater. It’s Worse Than Previously Thought.”

EOAS faculty member Rebecca Jackson’s recent research, published in the journal Science, is covered by TIME in a story titled “Glaciers Are Melting Underwater. It’s Worse Than Previously Thought.” Jackson told TIME, “The existing theory is wildly inaccurate at one glacier . . . that ‘should lead us to be very skeptical of its current use in studying any tidewater glacier.’” The …

“Legacy” Mercury Pollution Still a Problem in New Jersey Meadowlands Waters

Bellman’s Creek in Ridgefield, New Jersey, is one of many tidal tributaries of the Hackensack River estuary, the main waterway in the New Jersey Meadowlands. Mercury can move from highly contaminated tributaries such as Berry’s Creek through the Hackensack River and end up in less contaminated tributaries, such as Bellman’s Creek, that provide critical habitat for resident and migratory wildlife. Photo: John Reinfelder/Rutgers University-New Brunswick

Rutgers-led study shows the impact of decades-old upstream contamination “Legacy” mercury pollution from decades ago and miles away is an important source of contamination in New Jersey Meadowlands waterways, according to a Rutgers-led study that could help guide cleanup efforts. The study in the Journal of Hazardous Materials identified upper Berry’s Creek and its tributary, Peach Island Creek, in Bergen County, as major …

Algae-Killing Viruses Spur Nutrient Recycling in Oceans

This is a diatom cell from the Gulf of Mexico. It is stained with a fluorescent dye to show newly formed cell walls (blue) and the red is fluorescence from chlorophyll. The white bar is a 10 micron scale bar. Photo: Jeffrey Krause and Sydney Acton

Rutgers-led team confirms an important role for viruses that infect algae in marine waters Scientists have confirmed that viruses can kill marine algae called diatoms and that diatom die-offs near the ocean surface may provide nutrients and organic matter for recycling by other algae, according to a Rutgers-led study. The study in the journal Nature Microbiology also revealed that environmental conditions can accelerate …

Red Algae Steal Genes from Bacteria to Cope with Environmental Stresses

Cyanidiales species of red algae, which appear green in this photo because chlorophyll masks their red pigment, growing in a hot spring at Yellowstone National Park. Photo: Debashish Bhattacharya/Rutgers University-New

Research could lead to designer algae that produces fuels and cleanup chemicals It’s a case of grand larceny that could lead to new fuels and cleanup chemicals. Ten species of red algae stole about 1 percent of their genes from bacteria to cope with toxic metals and salt stress in hot springs, according to a study in the journal eLife. These red …

How to Protect Corals Facing Climate Change

A coral reef off Cuatros Islas in the Philippines. Photo: Michelle Stuart/Rutgers University-New Brunswick

Conserving a wide range of coral habitats is the best strategy The best way to protect corals threatened by climate change is to conserve a wide range of their habitats, according to a study in Nature Climate Change. The finding likely applies to conservation efforts for many other species in the ocean and on land, including trees and birds. “Rather than conserving just the cold places with …