Toxic algae killing sharks, rays, crabs: "Like a horror movie for fish"
The algae — Karenia mikimotoi — is killing more than 200 species of marine life off the southern coast of Australia, scientists and conservation groups say.
Fish Kill
Weather changes leave Greek town's waterways carpeted in dead fish
Officials in Volos, Greece, say the "strong stench along the seafront" from millions of dead fish is killing business.
Massive "dead zone" to form in Gulf of Mexico, scientists warn
Nearly 6,000 square miles in the Gulf of Mexico are expected to be severely lacking in oxygen, forcing some marine life out and leaving those that remain to likely die, this summer.
Tens of thousands of dead fish on Texas coast
A cleanup effort is underway after tens of thousands of dead fish washed up on the Texas Gulf Coast last weekend. Officials say the fish suffocated because of low oxygen levels in the water. Bryan Frazier, director of the Brazoria County Parks Department in Texas, joined CBS News to talk about the situation.
Ohio train derailment leaves estimated 43,700 animals dead
Officials originally said they believed 3,500 aquatic animals had been killed. With the toll estimated to be more than 12 times that amount, officials say they're unsure how long recovery will take.
Toxic algae blamed for 300 tons of dead fish in Oder River
Poland and Germany have long been at odds over the disaster.
Mystery toxin suspected in huge fish die-off in major European river
"Everything points to a manmade catastrophe," one environmental expert tells CBS News, as 100 tons of dead fish are removed from the Oder River.
Exclusive
Newly obtained footage shows Iran attack on major U.S. post in Kuwait
Isaias becomes first hurricane of 2026 Atlantic season, threatens Gulf Coast
Maduro expected to face new charges of torture of Americans in Venezuelan prisons
Christa Pike has pneumonia, unable to move arms after botched execution
Live
Vance appears to soften U.S. demands on Iranian nuclear enrichment
Investigation
Congress tried to stop surprise medical bills. It created another problem.
Trump pitches Trump International Golf Course for site of "presidential retreat"
Alleged Chinese agent to remain in custody, judge rules, amid flight-risk fears
