Latest News for: red tide

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Scientists test new methods to fight red tide in St. Andrews Bay

News Herald - Panama City 25 Feb 2026
Andrews Bay to combat red tide.The product, previously used for blue-green algae, has shown promising results against the red tide-causing Karenia brevis algae in lab settings.Scientists will spray 10 ...
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Toxic red tide alert raised in Zamboanga Peninsula, Eastern Samar

The Philadelphia Inquirer 24 Feb 2026
Leyte waters cleared of red tide; shellfish ban stays in Matarinao Bay “All types of shellfish, including Acetes sp.
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BFAR: No red tide in C Luzon waters

Sun Star 24 Feb 2026
The Bureau of Fisheries and Aquatic Resources (BFAR) reported that coastal waters in Central Luzon remain free from toxic red tides ... The agency added that the absence of red tide in Central Luzon ...
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Pangasinan red tide ban lifted

The Philippine Star 20 Feb 2026
Shellfish gathered in Bolinao and Anda in Pangasinan are now safe for human consumption after the coastal waters in these areas tested negative for algae that produce the red tide toxin ....
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2 Pangasinan coastal towns now negative of 'red tide'

The Philadelphia Inquirer 20 Feb 2026
MALASIQUI, Pangasinan – Shellfish samples collected from the coastal towns of Anda and Bolinao now tested negative for red tide ...
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Red tide shellfish ban remains in 2 E. Visayas bays

The Philadelphia Inquirer 31 Jan 2026
The shellfish ban remains in effect in Matarinao Bay in Eastern Samar and the coastal waters of Leyte, Leyte.... .
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Shellfish ban stays in Matarinao Bay under red tide warning

The Philadelphia Inquirer 31 Jan 2026
TACLOBAN CITY — Authorities have maintained a shellfish ban in Matarinao ...
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USF-engineered material uses sunlight to combat Florida's red tide (University of South Florida)

Public Technologies 29 Jan 2026
What if the answer to combating red tide isn't a complex mechanical system, but a fine, crystalline powder? That's the goal behind a new material developed by USF researchers Ioannis Spanopoulos and George Philippidis and their doctoral students.
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Red tide detected in Pangasinan towns; shellfish harvesting suspended

The Philadelphia Inquirer 16 Jan 2026
... in the towns of Bolinao and Anda in western Pangasinan after laboratory tests confirmed the presence of red tide toxins.
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Fish deaths in Hartenbos estuary not linked to red tide or sewage spill, says fisheries department

Business Day 07 Jan 2026
Department says eutrophication and ammonia toxicity, not coastal algal blooms, drove the estuary die-off. .
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Red tide warning up in Leyte town; alerted lifted in 3 other areas

The Philadelphia Inquirer 06 Jan 2026
... local red tide warning after shellfish samples collected from the area tested positive for paralytic shellfish toxin (saxitoxin).
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