OAKLAND, Calif. (AP) — An unprecedented red tide in the San Francisco Bay Area is killing thousands of fish and other marine life whose carcasses are washing ashore, creating a foul odor that experts say could get worse during this weekend’s expected heat wave.
LAKE ELSINORE, Calif. (AP) — Southern California's Lake Elsinore has been closed to swimming, boating, kayaking and fishing due to an algae bloom that produces toxins that could be harmful to people and animals, officials said.
SAN JUAN, Puerto Rico (AP) — Near-record amounts of seaweed are smothering Caribbean coasts from Puerto Rico to Barbados, killing fish and other wildlife, choking tourism and releasing stinky, noxious gases.
DENVER (AP) — The massive worldwide pouring of concrete as developers densify cities could be transformed, eliminating heat-trapping pollution into the atmosphere, by switching to a new kind of cement created in Colorado — cement that is “grown” by harnessing tiny sea organisms.
SACRAMENTO, Calif. (AP) — California authorities issued a danger advisory for San Luis Reservoir in Merced County on Friday due to the toxin levels of blue-green algae in the water.
The Department of Water Resources said people should avoid contact with the water and avoid eating fish or shellfish from the lake.
CONCORD, N.H. (AP) — State officials are warning of potentially dangerous algae blooms at two bodies of water with popular recreation areas.
The New Hampshire Department of Environmental Services on Friday said it detected high concentrations of cyanobacteria — also known as blue-green algae — at Mascoma Lake and Goose Pond.
MEXICO CITY (AP) — Mexican authorities say the problem of foul-smelling seaweed-like algae on the country's Caribbean coast beaches is “alarming.”
The arrival of heaps of brown sargassum on the coast's normally pristine white sand beaches comes just as tourism is recovering to pre-pandemic levels, though job recovery in the country's top tourist destination has been slower.
CHEYENNE, Wyo. (AP) — From algae farming to producing a sort of artificial limestone, ideas for reducing greenhouse gas in the atmosphere are getting a funding boost from famed entrepreneur Elon Musk.
FORT LAUDERDALE, Fla. (AP) — Three conservation groups filed a formal notice on Monday of their intent to sue the Environmental Protection Agency if it doesn't take steps to protect manatees from water pollution in Florida.
ANACORTES, Wash. (AP) — Anglers and paddlers can now safely use Pass Lake on the south end of Fidalgo Island in Deception Pass State Park.
Recent Washington state Department of Health lab tests show safe levels of anatoxin-a in the lake’s water.
TALLAHASSEE, Fla. (AP) — Manatees have starved to death by the hundreds along Florida’s east coast because algae blooms and contaminants are killing the seagrass the beloved sea mammals eat, a wildlife official told a House committee Tuesday.
LOS BANOS, Calif. (AP) — A bloom of toxic blue-green algae in a Central California reservoir has reached the danger level, the state Department of Water Resource said Tuesday.
Lab results from this week’s tests showed an increase in toxin levels at San Luis Reservoir in Merced County, the department said.
SARATOGA, Wyo. (AP) — The North Platte River in southern Wyoming has been so low in places lately that a toddler could easily wade across and thick mats of olive-green algae grow in the lazy current.
SAN FRANCISCO (AP) — The mysterious deaths of a Northern California family of hikers and their dog have led federal officials to close 28 miles along the Merced River, where high levels of toxic algae were detected.
SAN FRANCISCO (AP) — Federal officials closed a portion of trails at a national forest in Northern California where a family and their dog mysteriously died last month, citing pending toxicology reports on nearby water.
RENO, Nev. (AP) — A small lake in southwest Reno that's popular for recreation is contaminated by a blue-green algae bloom that promotes the growth of toxins, city officials said.
The city issued a warning Friday and put up signs telling people to avoid contact with the water in Virginia Lake and keep their pets away.
SAN FRANCISCO (AP) — Investigators are considering whether toxic algae blooms or other hazards may have contributed to the deaths of a Northern California couple, their baby and the family dog on a remote hiking trail, authorities said.
SPOTSYLVANIA, Va. (AP) — Virginia health officials are expanding an advisory against swimming at Lake Anna after algae blooms spread to other parts of the lake.
The Virginia Department of Health collected samples from the lake earlier this month and updated the harmful algae bloom map, news outlets report.
SCARBOROUGH, Maine (AP) — Beachgoers are disappointed by the appearance of sticky and smelly red algae at Point Point Beach.
The Asian red algae is an invasive species that tends to show up in early August, turning the sand and surf reddish-brown, town officials said.
BOZEMAN, Mont. (AP) — Health officials have issued a safety advisory for a lake just outside Yellowstone National Park after harmful algal blooms toxic to humans and animals were detected.
The bloom of algae was in Hebgen Lake, a reservoir in southwestern Montana near the borders of Idaho and Wyoming, officials said.
PROVIDENCE, R.I. (AP) — Swimmers are being urged to avoid ponds in Foster and Kingston that have high levels of bacteria, the Rhode Island Department of Health said Friday.
The department recommended the closure of Dyer Woods Campground Beach in Foster and Larkin’s Pond Beach Club.
BURLINGTON, Vt. (AP) —
About a dozen beaches around Vermont, including several in Burlington, were closed Wednesday because of potentially toxic algae blooms.
Those included North, Leddy and Texaco beaches on Lake Champlain, WCAX-TV reported.
PROVO, Utah (AP) — Health officials have warned that algae blooms are turning up in Utah Lake that can produce toxins harmful to humans and animals.
BURLINGTON, Vt. (AP) — The Vermont Health Department warned Tuesday that algae blooms are turning up in Vermont waters that can produce toxins harmful to humans and animals.
The department is encouraging people to go to its website to view a video and photos of what cyanobacteria and blooms look like.
PROVIDENCE, R.I. (AP) — Rhode Island officials are warning residents to avoid contact with water in four ponds because of toxic blue-green algae blooms.
Residents should avoid contact with Blackamore Pond, Spectacle Pond, and Upper J.L.
BURLINGTON, Vt. (AP) — All Lake Champlain beaches in Burlington were closed Monday because of the presence of potentially toxic cyanobateria.
The Parks and Recreation Department in the Vermont city announced Monday that the beaches of Oakledge and Texaco were closed after the bacteria was detected.
MANILA, Philippines (AP) — Swarms of Chinese vessels have dumped human waste and wastewater for years in a disputed area of the South China Sea, causing algae blooms that have damaged coral reefs and threatened fish in an unfolding catastrophe, a U.S.-based expert said Monday.
BEIJING (AP) — The northern Chinese port city of Qingdao has deployed thousands of boats and powered scoops to deal with a massive algae bloom that is threatening sea life, tourism and water transport.
NEWPORT BEACH, Calif. (AP) — For the first time, scientists say they have seen a species of bright green algae growing in the waters off California — and they are hoping it's the last.
The invasive algae can overtake the environment and displace critical food sources for ocean animals on the Southern California coast.
SPOTSYLVANIA, Va. (AP) — Harmful algae blooms are persisting on Lake Anna, a popular recreational spot in central Virginia.
The Virginia Department of Health recently issued an algae notice warning of a harmful bloom on part of the lake.
TAMPA, Fla. (AP) — The smell of dead fish belied the look of the place — the perfect portrait of a lazy summer day at Ballast Point Park.
Rain clouds hung heavy over the manicured playground and waterpark as dozens of children raced around in their bathing suits.
COLUMBIA, S.C. (AP) — South Carolina health officials are warning swimmers and boaters to watch out for algae blooms on the state's lakes and rivers.
The blooms aren't unusual and many aren't directly harmful to humans or animals, the state Department of Health and Environmental Control said in a statement.
TOLEDO, Ohio (AP) — The toxic blob of algae that turns western Lake Erie a ghastly shade of green each summer and threatens drinking water and fish should be on the smaller side again this year following another dry spring, scientists predicted Wednesday.
MEXICO CITY (AP) — Environmentalists and tourism operators on Mexico’s Caribbean coast are complaining about mounds of foul-smelling sargassum — a seaweed-like algae — that are piling up on beaches and turning turquoise waters brown.
TAMPA, Fla. (AP) — Scientists are looking for any links to dreaded algae blooms and the pumping of 215 gallons of wastewater into Tampa Bay from the site of an old fertilizer plant two months ago.
Scientists want to know whether the specific nutrients found in wastewater at the Piney Point plant match those being consumed by the organisms growing around the bay.
BISMARCK, N.D. (AP) — North Dakota’s Health Department is warning residents to avoid blue-green algae that can develop in bodies of water.
Hot summer weather contributes to the production of the algae that’s also known as cyanobacteria.
MADISON, Wis. (AP) — Algae blooms have forced health officials to close five Madison-area beaches.
America’s rivers are changing color — and people are behind many of the shifts, a new study said....
MINOT, N.D. (AP) — A group of Minot High School honors biology students have volunteered to help with a water study that stretches from the United States to Canada...
GABORONE, Botswana (AP) — The sudden deaths of some 330 elephants in northwestern Botswana earlier this year may have occurred because they drank water contaminated by toxic blue-green algae, the government announced Monday...
NORFOLK, Va. (AP) — A bioluminescent algae has been lighting up the lower Chesapeake Bay along the shores of Norfolk and Virginia Beach...
RENO, Nev. (AP) — Encouraged by three years of experimentation, scientists at Lake Tahoe plan to expand the use of ultraviolet light to kill algae and other invasive plants that eat away at the clarity of the mountain water...
RENO, Nev. (AP) — Lake Tahoe’s fluctuating clarity got worse last year during an especially cold and wet winter as sedimentation, algae growth and a tiny invasive shrimp continued to pose restoration challenges for the famed clear water of the mountain lake straddling the California-Nevada line...
TRAVERSE CITY, Mich. (AP) — Lake Erie's annual blob of pea-green algae is expected to be smaller this summer than a year ago following a relatively dry spring, but that doesn't necessarily reflect significant improvement toward reducing the nutrient pollution that causes it, scientists said Thursday.
HONOLULU (AP) — Researchers say a recently discovered species of seaweed is killing large patches of coral on once-pristine reefs and is rapidly spreading across one of the most remote and protected ocean environments on earth...
TALLAHASSEE, Fla. (AP) — Republican Florida Ron DeSantis signed a slew of environmental bills in less than 24 hours that address issues ranging from sea level rise to blue-green algae blooms — and even given the state authority to use drones to fight invasive Burmese pythons...
BOSTON (AP) — A conservation group is warning the public to beware of a toxic blue-green algae found in the Charles River.
The Charles River Watershed Association issued a public health advisory after the algae was found at sites from the Massachusetts Ave Bridge to the Museum of Science.
DOS PALOS, Calif. (AP) — Residents of a town in central California won't have water for several days after the town's water treatment plant became clogged with algae, officials said...
PARIS (AP) — Soggy, algae-caked surgical masks resting on the seabed. Soiled, waterlogged rubber gloves, waving eerily beneath the Mediterranean waves...