• Circles in the sand reveal boating damage to marine biodiversity

    The findings of a study by Swansea and Cardiff University scientists highlights the need for boating activities along the UKs beautiful coastlines to be conducted in a more environmentally friendly manner.

    Seagrass meadows are an important marine habitat in support of our fisheries and commonly reside in shallow sheltered embayments typical of the locations that provide an attractive option for mooring boats. Research led by scientists at Swansea University provides evidence for how swinging boat moorings have damaged seagrass meadows throughout the UK (and globally) and create lifeless halos within the seagrass. The creation of these halos devoid of seagrass fragments the meadow and reduces its support for important marine biodiversity.

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  • Projected Precipitation Increases Are Bad News for Water Quality

    If climate change is not curbed, increased precipitation could substantially overload U.S. waterways with excess nitrogen, according to a new study from Carnegie’s Eva Sinha and Anna Michalak and Princeton University’s Venkatramani Balaji published by Science. Excess nutrient pollution increases the likelihood of events that severely impair water quality. The study found that impacts will be especially strong in the Midwest and Northeast.

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  • Cave bacteria: A window to the past, even to distant worlds

    Each time she looks through a microscope to better understand cave bacteria, Richenda McFarlane may also be staring at life that’s centuries old or perhaps even something from another planets.

    She’s getting to play researcher, time traveler and astronaut all at the same time.

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  • On International Day, UN spotlights threatened coastal mangrove ecosystems

    Coastal mangroves are among the most imperiled ecosystems on earth, with current estimates indicating that up to 67 per cent have been lost to date – according to the United Nations science wing.

    “The stakes are high, because mangrove ecosystems provide benefits and services that are essential for life,” said Irina Bokova, Director-General of the UN Educational, Scientific and Cultural Organization (UNESCO) in a message on the International Day for the Conservation of the Mangrove Ecosystem.

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  • The World Lost a Nebraska-Sized Chunk of Forest in 2015

    The world lost nearly 49 million acres of forest in 2015 to logging, wildfires, palm oil plantations, and other development activity, according to new data by the conservation group Global Forest Watch. That is equal to an area roughly the size of Nebraska, Climate Central reported

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  • Coral Gardening Is Benefiting Caribbean Reefs, Study Finds

    A new study found that Caribbean staghorn corals (Acropora cervicornis) are benefiting from “coral gardening,” the process of restoring coral populations by planting laboratory-raised coral fragments on reefs.

    The research, led by scientists at the University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science and partners, has important implications for the long-term survival of coral reefs worldwide, which have been in worldwide decline from multiple stressors such as climate change and ocean pollution.

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  • How Wildfires Could Radically Change Forests, Your Life

    A lonely bird call breaks my concentration and I glance upward. Where glacier-topped mountains should be filling the horizon, instead my view is obscured by a strange orange haze. Even the bright sun has given up. It seems to float in the sky as a faint pink ball.

    I am a field ecologist working east of the Denali mountain range in Alaska, but the postcard-worthy view of my sites today is obscured by smoke drifting across the border from wildfires burning throughout British Columbia. I have been studying boreal wildfires for years and have a strong understanding of the importance of fire to the boreal forest of Canada.

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  • The Coast Is Not So Clear

    For nearly a century, the O’Shaughnessy seawall has held back the sand and seas of San Francisco’s Ocean Beach. At work even longer: the Galveston seawall, built after America’s deadliest hurricane in 1900 killed thousands in Texas.

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  • New study explains moss migration across the globe

    A new study on mosses found in the polar regions reveals when and how often they have migrated across the Equator.

    Mosses are the dominant flora in Antarctica, yet little is known of when and how they got there. The majority of Antarctica’s moss flora (~45% of species) has a curious distribution pattern – a pattern with species only occupying regions in the high latitudes of both hemispheres, with no or very small populations at higher elevations in the tropical regions. This non-continuous distribution pattern has puzzled scientists, including biologists such as Darwin and Wallace, since the 19th century.

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  • The spirit of collaboration aboard Gulf of Mexico cruise

    This summer, NOAA and partner scientists will conduct their most collaborative ocean acidification sampling of the Gulf of Mexico yet. Set to depart today, July 18th, the Gulf of Mexico Ecosystems and Carbon Cruise (GOMECC-3) will travel through international waters with 24 scientists from the United States, Mexico and Cuba on board.

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